Finding the Fourth Proportional to 64,874,556.38, 89,527,124.98 and 35,105,204.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,874,556.38 : 89,527,124.98 = 35,105,204.59 : x
2. Step 2: Convert to fraction form
   64,874,556.38/89,527,124.98 = 35,105,204.59/x
3. Step 3: Cross multiply
   64,874,556.38x = 89,527,124.98 × 35,105,204.59
4. Step 4: Simplify right side
   64,874,556.38x = 3,142,868,038,597,463.50
5. Step 5: Solve for x
   x = 3,142,868,038,597,463.50/64,874,556.38
6. Step 6: Final answer
   x = 48,445,310.67