Finding the Fourth Proportional to 9,876,854,145.32, 14,812,158,969.14 and 3,243,389,737.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,876,854,145.32 : 14,812,158,969.14 = 3,243,389,737.40 : x
2. Step 2: Convert to fraction form
   9,876,854,145.32/14,812,158,969.14 = 3,243,389,737.40/x
3. Step 3: Cross multiply
   9,876,854,145.32x = 14,812,158,969.14 × 3,243,389,737.40
4. Step 4: Simplify right side
   9,876,854,145.32x = 48,041,604,389,155,758,080
5. Step 5: Solve for x
   x = 48,041,604,389,155,758,080/9,876,854,145.32
6. Step 6: Final answer
   x = 4,864,059,313.05