Finding the Fourth Proportional to 12,706,673,751.34, 19,062,337,753.58 and 5,241,184,012.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,706,673,751.34 : 19,062,337,753.58 = 5,241,184,012.56 : x
2. Step 2: Convert to fraction form
   12,706,673,751.34/19,062,337,753.58 = 5,241,184,012.56/x
3. Step 3: Cross multiply
   12,706,673,751.34x = 19,062,337,753.58 × 5,241,184,012.56
4. Step 4: Simplify right side
   12,706,673,751.34x = 99,909,219,876,082,417,664
5. Step 5: Solve for x
   x = 99,909,219,876,082,417,664/12,706,673,751.34
6. Step 6: Final answer
   x = 7,862,735,900.14