Finding the Fourth Proportional to 54,315,536.72, 74,953,158.84 and 30,795,655.61

Step by Step Solution

1. Step 1: Write the proportion equation
   54,315,536.72 : 74,953,158.84 = 30,795,655.61 : x
2. Step 2: Convert to fraction form
   54,315,536.72/74,953,158.84 = 30,795,655.61/x
3. Step 3: Cross multiply
   54,315,536.72x = 74,953,158.84 × 30,795,655.61
4. Step 4: Simplify right side
   54,315,536.72x = 2,308,231,666,705,650
5. Step 5: Solve for x
   x = 2,308,231,666,705,650/54,315,536.72
6. Step 6: Final answer
   x = 42,496,711.00