Finding the Fourth Proportional to 10,314,790.11, 14,234,413.32 and 5,731,111.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,314,790.11 : 14,234,413.32 = 5,731,111.47 : x
2. Step 2: Convert to fraction form
   10,314,790.11/14,234,413.32 = 5,731,111.47/x
3. Step 3: Cross multiply
   10,314,790.11x = 14,234,413.32 × 5,731,111.47
4. Step 4: Simplify right side
   10,314,790.11x = 81,579,009,446,972.78
5. Step 5: Solve for x
   x = 81,579,009,446,972.78/10,314,790.11
6. Step 6: Final answer
   x = 7,908,935.48