Finding the Fourth Proportional to 55,641,404.16, 76,794,331.52 and 30,869,571.85

Step by Step Solution

1. Step 1: Write the proportion equation
   55,641,404.16 : 76,794,331.52 = 30,869,571.85 : x
2. Step 2: Convert to fraction form
   55,641,404.16/76,794,331.52 = 30,869,571.85/x
3. Step 3: Cross multiply
   55,641,404.16x = 76,794,331.52 × 30,869,571.85
4. Step 4: Simplify right side
   55,641,404.16x = 2,370,608,134,529,359.50
5. Step 5: Solve for x
   x = 2,370,608,134,529,359.50/55,641,404.16
6. Step 6: Final answer
   x = 42,605,109.82