Finding the Fourth Proportional to 16,549,752.78, 22,838,867.98 and 9,108,271.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,549,752.78 : 22,838,867.98 = 9,108,271.33 : x
2. Step 2: Convert to fraction form
   16,549,752.78/22,838,867.98 = 9,108,271.33/x
3. Step 3: Cross multiply
   16,549,752.78x = 22,838,867.98 × 9,108,271.33
4. Step 4: Simplify right side
   16,549,752.78x = 208,022,606,297,428.03
5. Step 5: Solve for x
   x = 208,022,606,297,428.03/16,549,752.78
6. Step 6: Final answer
   x = 12,569,529.53