Finding the Fourth Proportional to 10,038,108.10, 13,852,676.82 and 5,454,429.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,038,108.10 : 13,852,676.82 = 5,454,429.48 : x
2. Step 2: Convert to fraction form
   10,038,108.10/13,852,676.82 = 5,454,429.48/x
3. Step 3: Cross multiply
   10,038,108.10x = 13,852,676.82 × 5,454,429.48
4. Step 4: Simplify right side
   10,038,108.10x = 75,558,448,823,920.66
5. Step 5: Solve for x
   x = 75,558,448,823,920.66/10,038,108.10
6. Step 6: Final answer
   x = 7,527,160.30