Finding the Fourth Proportional to 64,614,459.78, 89,168,523.56 and 35,245,922.94

Step by Step Solution

1. Step 1: Write the proportion equation
   64,614,459.78 : 89,168,523.56 = 35,245,922.94 : x
2. Step 2: Convert to fraction form
   64,614,459.78/89,168,523.56 = 35,245,922.94/x
3. Step 3: Cross multiply
   64,614,459.78x = 89,168,523.56 × 35,245,922.94
4. Step 4: Simplify right side
   64,614,459.78x = 3,142,826,910,069,334.50
5. Step 5: Solve for x
   x = 3,142,826,910,069,334.50/64,614,459.78
6. Step 6: Final answer
   x = 48,639,684.07