Finding the Fourth Proportional to 22,514,548.71, 31,070,103.78 and 12,201,271.81

Step by Step Solution

1. Step 1: Write the proportion equation
   22,514,548.71 : 31,070,103.78 = 12,201,271.81 : x
2. Step 2: Convert to fraction form
   22,514,548.71/31,070,103.78 = 12,201,271.81/x
3. Step 3: Cross multiply
   22,514,548.71x = 31,070,103.78 × 12,201,271.81
4. Step 4: Simplify right side
   22,514,548.71x = 379,094,781,352,767.94
5. Step 5: Solve for x
   x = 379,094,781,352,767.94/22,514,548.71
6. Step 6: Final answer
   x = 16,837,769.49