Finding the Fourth Proportional to 8,745,205.18, 12,068,404.23 and 4,877,976.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,745,205.18 : 12,068,404.23 = 4,877,976.82 : x
2. Step 2: Convert to fraction form
   8,745,205.18/12,068,404.23 = 4,877,976.82/x
3. Step 3: Cross multiply
   8,745,205.18x = 12,068,404.23 × 4,877,976.82
4. Step 4: Simplify right side
   8,745,205.18x = 58,869,396,088,329.95
5. Step 5: Solve for x
   x = 58,869,396,088,329.95/8,745,205.18
6. Step 6: Final answer
   x = 6,731,619.77