Finding the Fourth Proportional to 83,239,144.19, 124,870,679.86 and 25,735,899.39

Step by Step Solution

1. Step 1: Write the proportion equation
   83,239,144.19 : 124,870,679.86 = 25,735,899.39 : x
2. Step 2: Convert to fraction form
   83,239,144.19/124,870,679.86 = 25,735,899.39/x
3. Step 3: Cross multiply
   83,239,144.19x = 124,870,679.86 × 25,735,899.39
4. Step 4: Simplify right side
   83,239,144.19x = 3,213,659,253,637,859.50
5. Step 5: Solve for x
   x = 3,213,659,253,637,859.50/83,239,144.19
6. Step 6: Final answer
   x = 38,607,547.99