Finding the Fourth Proportional to 73,541,767.48, 101,498,672.48 and 55,871,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,541,767.48 : 101,498,672.48 = 55,871,592.50 : x
2. Step 2: Convert to fraction form
   73,541,767.48/101,498,672.48 = 55,871,592.50/x
3. Step 3: Cross multiply
   73,541,767.48x = 101,498,672.48 × 55,871,592.50
4. Step 4: Simplify right side
   73,541,767.48x = 5,670,892,468,067,913
5. Step 5: Solve for x
   x = 5,670,892,468,067,913/73,541,767.48
6. Step 6: Final answer
   x = 77,111,179.98