Finding the Fourth Proportional to 64,826,526.39, 89,461,300.35 and 35,457,230.94

Step by Step Solution

1. Step 1: Write the proportion equation
   64,826,526.39 : 89,461,300.35 = 35,457,230.94 : x
2. Step 2: Convert to fraction form
   64,826,526.39/89,461,300.35 = 35,457,230.94/x
3. Step 3: Cross multiply
   64,826,526.39x = 89,461,300.35 × 35,457,230.94
4. Step 4: Simplify right side
   64,826,526.39x = 3,172,049,986,803,910.50
5. Step 5: Solve for x
   x = 3,172,049,986,803,910.50/64,826,526.39
6. Step 6: Final answer
   x = 48,931,358.25