Finding the Fourth Proportional to 10,560,949.31, 14,600,763.34 and 7,803,287.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,560,949.31 : 14,600,763.34 = 7,803,287.30 : x
2. Step 2: Convert to fraction form
   10,560,949.31/14,600,763.34 = 7,803,287.30/x
3. Step 3: Cross multiply
   10,560,949.31x = 14,600,763.34 × 7,803,287.30
4. Step 4: Simplify right side
   10,560,949.31x = 113,933,951,085,317.47
5. Step 5: Solve for x
   x = 113,933,951,085,317.47/10,560,949.31
6. Step 6: Final answer
   x = 10,788,230.09