Finding the Fourth Proportional to 10,456,200.51, 14,427,991.40 and 5,871,636.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,456,200.51 : 14,427,991.40 = 5,871,636.15 : x
2. Step 2: Convert to fraction form
   10,456,200.51/14,427,991.40 = 5,871,636.15/x
3. Step 3: Cross multiply
   10,456,200.51x = 14,427,991.40 × 5,871,636.15
4. Step 4: Simplify right side
   10,456,200.51x = 84,715,915,846,770.94
5. Step 5: Solve for x
   x = 84,715,915,846,770.94/10,456,200.51
6. Step 6: Final answer
   x = 8,101,978.89