Finding the Fourth Proportional to 31,604,258.91, 43,617,418.53 and 17,854,109.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,604,258.91 : 43,617,418.53 = 17,854,109.31 : x
2. Step 2: Convert to fraction form
   31,604,258.91/43,617,418.53 = 17,854,109.31/x
3. Step 3: Cross multiply
   31,604,258.91x = 43,617,418.53 × 17,854,109.31
4. Step 4: Simplify right side
   31,604,258.91x = 778,750,158,254,639.50
5. Step 5: Solve for x
   x = 778,750,158,254,639.50/31,604,258.91
6. Step 6: Final answer
   x = 24,640,671.39