Finding the Fourth Proportional to 86,483,171,603.68, 119,359,306,553.52 and 48,423,831,298.72

Step by Step Solution

1. Step 1: Write the proportion equation
   86,483,171,603.68 : 119,359,306,553.52 = 48,423,831,298.72 : x
2. Step 2: Convert to fraction form
   86,483,171,603.68/119,359,306,553.52 = 48,423,831,298.72/x
3. Step 3: Cross multiply
   86,483,171,603.68x = 119,359,306,553.52 × 48,423,831,298.72
4. Step 4: Simplify right side
   86,483,171,603.68x = 5,779,834,924,479,857,819,648
5. Step 5: Solve for x
   x = 5,779,834,924,479,857,819,648/86,483,171,603.68
6. Step 6: Final answer
   x = 66,831,902,869.69