Finding the Fourth Proportional to 10,660,194, 14,711,068.28 and 5,765,414.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,660,194 : 14,711,068.28 = 5,765,414.72 : x
2. Step 2: Convert to fraction form
   10,660,194/14,711,068.28 = 5,765,414.72/x
3. Step 3: Cross multiply
   10,660,194x = 14,711,068.28 × 5,765,414.72
4. Step 4: Simplify right side
   10,660,194x = 84,815,409,608,437.08
5. Step 5: Solve for x
   x = 84,815,409,608,437.08/10,660,194
6. Step 6: Final answer
   x = 7,956,272.62