Finding the Fourth Proportional to 22,414,422.02, 30,921,334.08 and 13,116,288.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,414,422.02 : 30,921,334.08 = 13,116,288.25 : x
2. Step 2: Convert to fraction form
   22,414,422.02/30,921,334.08 = 13,116,288.25/x
3. Step 3: Cross multiply
   22,414,422.02x = 30,921,334.08 × 13,116,288.25
4. Step 4: Simplify right side
   22,414,422.02x = 405,573,130,750,061.69
5. Step 5: Solve for x
   x = 405,573,130,750,061.69/22,414,422.02
6. Step 6: Final answer
   x = 18,094,293.50