Finding the Fourth Proportional to 64,825,711.99, 89,461,612.76 and 35,457,043.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,825,711.99 : 89,461,612.76 = 35,457,043.59 : x
2. Step 2: Convert to fraction form
   64,825,711.99/89,461,612.76 = 35,457,043.59/x
3. Step 3: Cross multiply
   64,825,711.99x = 89,461,612.76 × 35,457,043.59
4. Step 4: Simplify right side
   64,825,711.99x = 3,172,044,303,085,735
5. Step 5: Solve for x
   x = 3,172,044,303,085,735/64,825,711.99
6. Step 6: Final answer
   x = 48,931,885.29