Finding the Fourth Proportional to 22,514,549.09, 31,070,104.30 and 12,201,272.18

Step by Step Solution

1. Step 1: Write the proportion equation
   22,514,549.09 : 31,070,104.30 = 12,201,272.18 : x
2. Step 2: Convert to fraction form
   22,514,549.09/31,070,104.30 = 12,201,272.18/x
3. Step 3: Cross multiply
   22,514,549.09x = 31,070,104.30 × 12,201,272.18
4. Step 4: Simplify right side
   22,514,549.09x = 379,094,799,039,434.69
5. Step 5: Solve for x
   x = 379,094,799,039,434.69/22,514,549.09
6. Step 6: Final answer
   x = 16,837,770.00