Finding the Fourth Proportional to 32,619,906.10, 48,929,859.15 and 21,870,363.70

Step by Step Solution

1. Step 1: Write the proportion equation
   32,619,906.10 : 48,929,859.15 = 21,870,363.70 : x
2. Step 2: Convert to fraction form
   32,619,906.10/48,929,859.15 = 21,870,363.70/x
3. Step 3: Cross multiply
   32,619,906.10x = 48,929,859.15 × 21,870,363.70
4. Step 4: Simplify right side
   32,619,906.10x = 1,070,113,815,400,272.75
5. Step 5: Solve for x
   x = 1,070,113,815,400,272.75/32,619,906.10
6. Step 6: Final answer
   x = 32,805,545.55