Finding the Fourth Proportional to 2,119,581.30, 2,925,044.57 and 1,152,711.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119,581.30 : 2,925,044.57 = 1,152,711.33 : x
2. Step 2: Convert to fraction form
   2,119,581.30/2,925,044.57 = 1,152,711.33/x
3. Step 3: Cross multiply
   2,119,581.30x = 2,925,044.57 × 1,152,711.33
4. Step 4: Simplify right side
   2,119,581.30x = 3,371,732,016,593.98
5. Step 5: Solve for x
   x = 3,371,732,016,593.98/2,119,581.30
6. Step 6: Final answer
   x = 1,590,753.80