Finding the Fourth Proportional to 10,862,249.83, 14,971,899 and 10,574,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,862,249.83 : 14,971,899 = 10,574,732.50 : x
2. Step 2: Convert to fraction form
   10,862,249.83/14,971,899 = 10,574,732.50/x
3. Step 3: Cross multiply
   10,862,249.83x = 14,971,899 × 10,574,732.50
4. Step 4: Simplify right side
   10,862,249.83x = 158,323,826,942,017.50
5. Step 5: Solve for x
   x = 158,323,826,942,017.50/10,862,249.83
6. Step 6: Final answer
   x = 14,575,601.69