Finding the Fourth Proportional to 10,660,055.31, 14,710,876.35 and 5,765,277.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,660,055.31 : 14,710,876.35 = 5,765,277.39 : x
2. Step 2: Convert to fraction form
   10,660,055.31/14,710,876.35 = 5,765,277.39/x
3. Step 3: Cross multiply
   10,660,055.31x = 14,710,876.35 × 5,765,277.39
4. Step 4: Simplify right side
   10,660,055.31x = 84,812,282,807,740.72
5. Step 5: Solve for x
   x = 84,812,282,807,740.72/10,660,055.31
6. Step 6: Final answer
   x = 7,956,082.81