Finding the Fourth Proportional to 55,306,164.52, 76,311,113.85 and 31,780,156.04

Step by Step Solution

1. Step 1: Write the proportion equation
   55,306,164.52 : 76,311,113.85 = 31,780,156.04 : x
2. Step 2: Convert to fraction form
   55,306,164.52/76,311,113.85 = 31,780,156.04/x
3. Step 3: Cross multiply
   55,306,164.52x = 76,311,113.85 × 31,780,156.04
4. Step 4: Simplify right side
   55,306,164.52x = 2,425,179,105,597,482.50
5. Step 5: Solve for x
   x = 2,425,179,105,597,482.50/55,306,164.52
6. Step 6: Final answer
   x = 43,850,068.56