Finding the Fourth Proportional to 86,481,931.58, 119,345,061.82 and 47,323,711.58

Step by Step Solution

1. Step 1: Write the proportion equation
   86,481,931.58 : 119,345,061.82 = 47,323,711.58 : x
2. Step 2: Convert to fraction form
   86,481,931.58/119,345,061.82 = 47,323,711.58/x
3. Step 3: Cross multiply
   86,481,931.58x = 119,345,061.82 × 47,323,711.58
4. Step 4: Simplify right side
   86,481,931.58x = 5,647,851,284,066,949
5. Step 5: Solve for x
   x = 5,647,851,284,066,949/86,481,931.58
6. Step 6: Final answer
   x = 65,306,719.92