Finding the Fourth Proportional to 9,468,071.94, 14,202,107.37 and 7,871,780.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468,071.94 : 14,202,107.37 = 7,871,780.10 : x
2. Step 2: Convert to fraction form
   9,468,071.94/14,202,107.37 = 7,871,780.10/x
3. Step 3: Cross multiply
   9,468,071.94x = 14,202,107.37 × 7,871,780.10
4. Step 4: Simplify right side
   9,468,071.94x = 111,795,866,173,229.33
5. Step 5: Solve for x
   x = 111,795,866,173,229.33/9,468,071.94
6. Step 6: Final answer
   x = 11,807,669.70