Finding the Fourth Proportional to 16,233,131.15, 22,402,083.53 and 9,263,669.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,233,131.15 : 22,402,083.53 = 9,263,669.92 : x
2. Step 2: Convert to fraction form
   16,233,131.15/22,402,083.53 = 9,263,669.92/x
3. Step 3: Cross multiply
   16,233,131.15x = 22,402,083.53 × 9,263,669.92
4. Step 4: Simplify right side
   16,233,131.15x = 207,525,507,295,870.06
5. Step 5: Solve for x
   x = 207,525,507,295,870.06/16,233,131.15
6. Step 6: Final answer
   x = 12,784,071.38