Finding the Fourth Proportional to 16,038,139.10, 24,009,969.45 and 15,103,852.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,038,139.10 : 24,009,969.45 = 15,103,852.70 : x
2. Step 2: Convert to fraction form
   16,038,139.10/24,009,969.45 = 15,103,852.70/x
3. Step 3: Cross multiply
   16,038,139.10x = 24,009,969.45 × 15,103,852.70
4. Step 4: Simplify right side
   16,038,139.10x = 362,643,041,904,300
5. Step 5: Solve for x
   x = 362,643,041,904,300/16,038,139.10
6. Step 6: Final answer
   x = 22,611,291.72