Finding the Fourth Proportional to 10,931,469.30, 16,359,879.15 and 10,035,674.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,931,469.30 : 16,359,879.15 = 10,035,674.10 : x
2. Step 2: Convert to fraction form
   10,931,469.30/16,359,879.15 = 10,035,674.10/x
3. Step 3: Cross multiply
   10,931,469.30x = 16,359,879.15 × 10,035,674.10
4. Step 4: Simplify right side
   10,931,469.30x = 164,182,415,464,785
5. Step 5: Solve for x
   x = 164,182,415,464,785/10,931,469.30
6. Step 6: Final answer
   x = 15,019,244.99