Finding the Fourth Proportional to 67,143,141,513.62, 92,665,660,389.56 and 38,214,365,414.04

Step by Step Solution

1. Step 1: Write the proportion equation
   67,143,141,513.62 : 92,665,660,389.56 = 38,214,365,414.04 : x
2. Step 2: Convert to fraction form
   67,143,141,513.62/92,665,660,389.56 = 38,214,365,414.04/x
3. Step 3: Cross multiply
   67,143,141,513.62x = 92,665,660,389.56 × 38,214,365,414.04
4. Step 4: Simplify right side
   67,143,141,513.62x = 3,541,159,407,459,978,182,656
5. Step 5: Solve for x
   x = 3,541,159,407,459,978,182,656/67,143,141,513.62
6. Step 6: Final answer
   x = 52,740,448,653.89