Finding the Fourth Proportional to 93,764,231.82, 129,362,257.71 and 58,959,570.78

Step by Step Solution

1. Step 1: Write the proportion equation
   93,764,231.82 : 129,362,257.71 = 58,959,570.78 : x
2. Step 2: Convert to fraction form
   93,764,231.82/129,362,257.71 = 58,959,570.78/x
3. Step 3: Cross multiply
   93,764,231.82x = 129,362,257.71 × 58,959,570.78
4. Step 4: Simplify right side
   93,764,231.82x = 7,627,143,189,713,345
5. Step 5: Solve for x
   x = 7,627,143,189,713,345/93,764,231.82
6. Step 6: Final answer
   x = 81,343,845.53