Finding the Fourth Proportional to 22,725,461.73, 31,361,303.25 and 12,412,184.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,725,461.73 : 31,361,303.25 = 12,412,184.82 : x
2. Step 2: Convert to fraction form
   22,725,461.73/31,361,303.25 = 12,412,184.82/x
3. Step 3: Cross multiply
   22,725,461.73x = 31,361,303.25 × 12,412,184.82
4. Step 4: Simplify right side
   22,725,461.73x = 389,262,292,135,066.69
5. Step 5: Solve for x
   x = 389,262,292,135,066.69/22,725,461.73
6. Step 6: Final answer
   x = 17,128,905.75