Finding the Fourth Proportional to 10,715,764.24, 14,800,575.72 and 7,810,495.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,715,764.24 : 14,800,575.72 = 7,810,495.12 : x
2. Step 2: Convert to fraction form
   10,715,764.24/14,800,575.72 = 7,810,495.12/x
3. Step 3: Cross multiply
   10,715,764.24x = 14,800,575.72 × 7,810,495.12
4. Step 4: Simplify right side
   10,715,764.24x = 115,599,824,434,250.50
5. Step 5: Solve for x
   x = 115,599,824,434,250.50/10,715,764.24
6. Step 6: Final answer
   x = 10,787,828.27