Finding the Fourth Proportional to 64,741,551.12, 89,342,283.72 and 35,372,251.62

Step by Step Solution

1. Step 1: Write the proportion equation
   64,741,551.12 : 89,342,283.72 = 35,372,251.62 : x
2. Step 2: Convert to fraction form
   64,741,551.12/89,342,283.72 = 35,372,251.62/x
3. Step 3: Cross multiply
   64,741,551.12x = 89,342,283.72 × 35,372,251.62
4. Step 4: Simplify right side
   64,741,551.12x = 3,160,237,740,049,269.50
5. Step 5: Solve for x
   x = 3,160,237,740,049,269.50/64,741,551.12
6. Step 6: Final answer
   x = 48,813,129.83