Finding the Fourth Proportional to 10,109,499.76, 13,949,480.50 and 5,758,671.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,109,499.76 : 13,949,480.50 = 5,758,671.03 : x
2. Step 2: Convert to fraction form
   10,109,499.76/13,949,480.50 = 5,758,671.03/x
3. Step 3: Cross multiply
   10,109,499.76x = 13,949,480.50 × 5,758,671.03
4. Step 4: Simplify right side
   10,109,499.76x = 80,330,469,238,899.92
5. Step 5: Solve for x
   x = 80,330,469,238,899.92/10,109,499.76
6. Step 6: Final answer
   x = 7,946,038.00