Finding the Fourth Proportional to 2,088,300.70, 3,132,451.05 and 1,248,492.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088,300.70 : 3,132,451.05 = 1,248,492.70 : x
2. Step 2: Convert to fraction form
   2,088,300.70/3,132,451.05 = 1,248,492.70/x
3. Step 3: Cross multiply
   2,088,300.70x = 3,132,451.05 × 1,248,492.70
4. Step 4: Simplify right side
   2,088,300.70x = 3,910,842,269,032.33
5. Step 5: Solve for x
   x = 3,910,842,269,032.33/2,088,300.70
6. Step 6: Final answer
   x = 1,872,739.05