Finding the Fourth Proportional to 22,941,602.34, 31,660,188.22 and 12,488,000.00

Step by Step Solution

1. Step 1: Write the proportion equation
   22,941,602.34 : 31,660,188.22 = 12,488,000.00 : x
2. Step 2: Convert to fraction form
   22,941,602.34/31,660,188.22 = 12,488,000.00/x
3. Step 3: Cross multiply
   22,941,602.34x = 31,660,188.22 × 12,488,000.00
4. Step 4: Simplify right side
   22,941,602.34x = 395,372,430,301,839.06
5. Step 5: Solve for x
   x = 395,372,430,301,839.06/22,941,602.34
6. Step 6: Final answer
   x = 17,233,862.94