Finding the Fourth Proportional to 18,617,833,168.02, 25,693,152,362.15 and 10,160,201,715.71

Step by Step Solution

1. Step 1: Write the proportion equation
   18,617,833,168.02 : 25,693,152,362.15 = 10,160,201,715.71 : x
2. Step 2: Convert to fraction form
   18,617,833,168.02/25,693,152,362.15 = 10,160,201,715.71/x
3. Step 3: Cross multiply
   18,617,833,168.02x = 25,693,152,362.15 × 10,160,201,715.71
4. Step 4: Simplify right side
   18,617,833,168.02x = 261,047,610,711,735,599,104
5. Step 5: Solve for x
   x = 261,047,610,711,735,599,104/18,617,833,168.02
6. Step 6: Final answer
   x = 14,021,374,472.31