Finding the Fourth Proportional to 3,910,307,061.32, 5,868,068,615.90 and 1,423,167,296.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,910,307,061.32 : 5,868,068,615.90 = 1,423,167,296.52 : x
2. Step 2: Convert to fraction form
   3,910,307,061.32/5,868,068,615.90 = 1,423,167,296.52/x
3. Step 3: Cross multiply
   3,910,307,061.32x = 5,868,068,615.90 × 1,423,167,296.52
4. Step 4: Simplify right side
   3,910,307,061.32x = 8,351,243,347,913,106,432
5. Step 5: Solve for x
   x = 8,351,243,347,913,106,432/3,910,307,061.32
6. Step 6: Final answer
   x = 2,135,700,142.46