Finding the Fourth Proportional to 86,038,141.59, 118,731,140.46 and 46,880,240.10

Step by Step Solution

1. Step 1: Write the proportion equation
   86,038,141.59 : 118,731,140.46 = 46,880,240.10 : x
2. Step 2: Convert to fraction form
   86,038,141.59/118,731,140.46 = 46,880,240.10/x
3. Step 3: Cross multiply
   86,038,141.59x = 118,731,140.46 × 46,880,240.10
4. Step 4: Simplify right side
   86,038,141.59x = 5,566,144,372,111,624
5. Step 5: Solve for x
   x = 5,566,144,372,111,624/86,038,141.59
6. Step 6: Final answer
   x = 64,693,916.78