Finding the Fourth Proportional to 16,490,983.00, 22,759,574.72 and 9,521,648.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,490,983.00 : 22,759,574.72 = 9,521,648.86 : x
2. Step 2: Convert to fraction form
   16,490,983.00/22,759,574.72 = 9,521,648.86/x
3. Step 3: Cross multiply
   16,490,983.00x = 22,759,574.72 × 9,521,648.86
4. Step 4: Simplify right side
   16,490,983.00x = 216,708,678,666,573.47
5. Step 5: Solve for x
   x = 216,708,678,666,573.47/16,490,983.00
6. Step 6: Final answer
   x = 13,141,040.69