Finding the Fourth Proportional to 3,705,640.96, 5,112,618.78 and 2,073,789.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,640.96 : 5,112,618.78 = 2,073,789.04 : x
2. Step 2: Convert to fraction form
   3,705,640.96/5,112,618.78 = 2,073,789.04/x
3. Step 3: Cross multiply
   3,705,640.96x = 5,112,618.78 × 2,073,789.04
4. Step 4: Simplify right side
   3,705,640.96x = 10,602,492,791,662.17
5. Step 5: Solve for x
   x = 10,602,492,791,662.17/3,705,640.96
6. Step 6: Final answer
   x = 2,861,176.49