Finding the Fourth Proportional to 8,901,111.24, 13,362,566.76 and 5,871,010.68

Step by Step Solution

1. Step 1: Write the proportion equation
   8,901,111.24 : 13,362,566.76 = 5,871,010.68 : x
2. Step 2: Convert to fraction form
   8,901,111.24/13,362,566.76 = 5,871,010.68/x
3. Step 3: Cross multiply
   8,901,111.24x = 13,362,566.76 × 5,871,010.68
4. Step 4: Simplify right side
   8,901,111.24x = 78,451,772,160,172.98
5. Step 5: Solve for x
   x = 78,451,772,160,172.98/8,901,111.24
6. Step 6: Final answer
   x = 8,813,705.40