Finding the Fourth Proportional to 76,736,014.86, 115,185,961.89 and 33,038,413.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,736,014.86 : 115,185,961.89 = 33,038,413.50 : x
2. Step 2: Convert to fraction form
   76,736,014.86/115,185,961.89 = 33,038,413.50/x
3. Step 3: Cross multiply
   76,736,014.86x = 115,185,961.89 × 33,038,413.50
4. Step 4: Simplify right side
   76,736,014.86x = 3,805,561,438,317,061.50
5. Step 5: Solve for x
   x = 3,805,561,438,317,061.50/76,736,014.86
6. Step 6: Final answer
   x = 49,592,899.05