Finding the Fourth Proportional to 21,761,200.10, 32,613,806.55 and 13,232,483.30

Step by Step Solution

1. Step 1: Write the proportion equation
   21,761,200.10 : 32,613,806.55 = 13,232,483.30 : x
2. Step 2: Convert to fraction form
   21,761,200.10/32,613,806.55 = 13,232,483.30/x
3. Step 3: Cross multiply
   21,761,200.10x = 32,613,806.55 × 13,232,483.30
4. Step 4: Simplify right side
   21,761,200.10x = 431,561,650,522,305.62
5. Step 5: Solve for x
   x = 431,561,650,522,305.62/21,761,200.10
6. Step 6: Final answer
   x = 19,831,702.69