Finding the Fourth Proportional to 3,688,763.92, 5,090,484.34 and 2,057,173.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,688,763.92 : 5,090,484.34 = 2,057,173.22 : x
2. Step 2: Convert to fraction form
   3,688,763.92/5,090,484.34 = 2,057,173.22/x
3. Step 3: Cross multiply
   3,688,763.92x = 5,090,484.34 × 2,057,173.22
4. Step 4: Simplify right side
   3,688,763.92x = 10,472,008,061,077.38
5. Step 5: Solve for x
   x = 10,472,008,061,077.38/3,688,763.92
6. Step 6: Final answer
   x = 2,838,893.54