Finding the Fourth Proportional to 3,260,976.89, 4,869,505.88 and 2,663,123.99

Step by Step Solution

1. Step 1: Write the proportion equation
   3,260,976.89 : 4,869,505.88 = 2,663,123.99 : x
2. Step 2: Convert to fraction form
   3,260,976.89/4,869,505.88 = 2,663,123.99/x
3. Step 3: Cross multiply
   3,260,976.89x = 4,869,505.88 × 2,663,123.99
4. Step 4: Simplify right side
   3,260,976.89x = 12,968,097,910,784.34
5. Step 5: Solve for x
   x = 12,968,097,910,784.34/3,260,976.89
6. Step 6: Final answer
   x = 3,976,752.48