Finding the Fourth Proportional to 5,499,877.50, 8,250,039.83 and 2,619,763.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499,877.50 : 8,250,039.83 = 2,619,763.74 : x
2. Step 2: Convert to fraction form
   5,499,877.50/8,250,039.83 = 2,619,763.74/x
3. Step 3: Cross multiply
   5,499,877.50x = 8,250,039.83 × 2,619,763.74
4. Step 4: Simplify right side
   5,499,877.50x = 21,613,155,200,189.77
5. Step 5: Solve for x
   x = 21,613,155,200,189.77/5,499,877.50
6. Step 6: Final answer
   x = 3,929,752.11