Finding the Fourth Proportional to 43,721,401.16, 60,340,853.22 and 25,386,686.12

Step by Step Solution

1. Step 1: Write the proportion equation
   43,721,401.16 : 60,340,853.22 = 25,386,686.12 : x
2. Step 2: Convert to fraction form
   43,721,401.16/60,340,853.22 = 25,386,686.12/x
3. Step 3: Cross multiply
   43,721,401.16x = 60,340,853.22 × 25,386,686.12
4. Step 4: Simplify right side
   43,721,401.16x = 1,531,854,300,909,131.25
5. Step 5: Solve for x
   x = 1,531,854,300,909,131.25/43,721,401.16
6. Step 6: Final answer
   x = 35,036,715.66