Finding the Fourth Proportional to 53,897,187.70, 80,857,591.35 and 17,499,384.10

Step by Step Solution

1. Step 1: Write the proportion equation
   53,897,187.70 : 80,857,591.35 = 17,499,384.10 : x
2. Step 2: Convert to fraction form
   53,897,187.70/80,857,591.35 = 17,499,384.10/x
3. Step 3: Cross multiply
   53,897,187.70x = 80,857,591.35 × 17,499,384.10
4. Step 4: Simplify right side
   53,897,187.70x = 1,414,958,048,434,487.50
5. Step 5: Solve for x
   x = 1,414,958,048,434,487.50/53,897,187.70
6. Step 6: Final answer
   x = 26,252,910.57