Finding the Fourth Proportional to 55,923,013.32, 77,172,552.06 and 30,805,825.08

Step by Step Solution

1. Step 1: Write the proportion equation
   55,923,013.32 : 77,172,552.06 = 30,805,825.08 : x
2. Step 2: Convert to fraction form
   55,923,013.32/77,172,552.06 = 30,805,825.08/x
3. Step 3: Cross multiply
   55,923,013.32x = 77,172,552.06 × 30,805,825.08
4. Step 4: Simplify right side
   55,923,013.32x = 2,377,364,139,737,553.50
5. Step 5: Solve for x
   x = 2,377,364,139,737,553.50/55,923,013.32
6. Step 6: Final answer
   x = 42,511,374.09