Finding the Fourth Proportional to 38,372,978.56, 52,960,111.68 and 24,429,879.76

Step by Step Solution

1. Step 1: Write the proportion equation
   38,372,978.56 : 52,960,111.68 = 24,429,879.76 : x
2. Step 2: Convert to fraction form
   38,372,978.56/52,960,111.68 = 24,429,879.76/x
3. Step 3: Cross multiply
   38,372,978.56x = 52,960,111.68 × 24,429,879.76
4. Step 4: Simplify right side
   38,372,978.56x = 1,293,809,160,418,571.75
5. Step 5: Solve for x
   x = 1,293,809,160,418,571.75/38,372,978.56
6. Step 6: Final answer
   x = 33,716,672.75