Finding the Fourth Proportional to 22,514,548.15, 31,070,103.01 and 12,201,271.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,514,548.15 : 31,070,103.01 = 12,201,271.25 : x
2. Step 2: Convert to fraction form
   22,514,548.15/31,070,103.01 = 12,201,271.25/x
3. Step 3: Cross multiply
   22,514,548.15x = 31,070,103.01 × 12,201,271.25
4. Step 4: Simplify right side
   22,514,548.15x = 379,094,754,404,597.75
5. Step 5: Solve for x
   x = 379,094,754,404,597.75/22,514,548.15
6. Step 6: Final answer
   x = 16,837,768.71