Finding the Fourth Proportional to 42,729,074.55, 58,907,557.92 and 27,040,294.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,729,074.55 : 58,907,557.92 = 27,040,294.71 : x
2. Step 2: Convert to fraction form
   42,729,074.55/58,907,557.92 = 27,040,294.71/x
3. Step 3: Cross multiply
   42,729,074.55x = 58,907,557.92 × 27,040,294.71
4. Step 4: Simplify right side
   42,729,074.55x = 1,592,877,726,803,194.75
5. Step 5: Solve for x
   x = 1,592,877,726,803,194.75/42,729,074.55
6. Step 6: Final answer
   x = 37,278,544.96