Finding the Fourth Proportional to 10,361,498.05, 15,542,247.08 and 10,361,498.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,361,498.05 : 15,542,247.08 = 10,361,498.05 : x
2. Step 2: Convert to fraction form
   10,361,498.05/15,542,247.08 = 10,361,498.05/x
3. Step 3: Cross multiply
   10,361,498.05x = 15,542,247.08 × 10,361,498.05
4. Step 4: Simplify right side
   10,361,498.05x = 161,040,962,812,038.22
5. Step 5: Solve for x
   x = 161,040,962,812,038.22/10,361,498.05
6. Step 6: Final answer
   x = 15,542,247.08