Finding the Fourth Proportional to 21,830,367.10, 32,745,647.85 and 5,655,169.30

Step by Step Solution

1. Step 1: Write the proportion equation
   21,830,367.10 : 32,745,647.85 = 5,655,169.30 : x
2. Step 2: Convert to fraction form
   21,830,367.10/32,745,647.85 = 5,655,169.30/x
3. Step 3: Cross multiply
   21,830,367.10x = 32,745,647.85 × 5,655,169.30
4. Step 4: Simplify right side
   21,830,367.10x = 185,182,182,429,931
5. Step 5: Solve for x
   x = 185,182,182,429,931/21,830,367.10
6. Step 6: Final answer
   x = 8,482,779.13