Finding the Fourth Proportional to 8,815,774.72, 12,165,359.61 and 4,895,779.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,815,774.72 : 12,165,359.61 = 4,895,779.72 : x
2. Step 2: Convert to fraction form
   8,815,774.72/12,165,359.61 = 4,895,779.72/x
3. Step 3: Cross multiply
   8,815,774.72x = 12,165,359.61 × 4,895,779.72
4. Step 4: Simplify right side
   8,815,774.72x = 59,558,920,865,145.10
5. Step 5: Solve for x
   x = 59,558,920,865,145.10/8,815,774.72
6. Step 6: Final answer
   x = 6,755,948.60