Finding the Fourth Proportional to 1,492,583.69, 2,060,059.52 and 1,039,612.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,583.69 : 2,060,059.52 = 1,039,612.25 : x
2. Step 2: Convert to fraction form
   1,492,583.69/2,060,059.52 = 1,039,612.25/x
3. Step 3: Cross multiply
   1,492,583.69x = 2,060,059.52 × 1,039,612.25
4. Step 4: Simplify right side
   1,492,583.69x = 2,141,663,112,721.12
5. Step 5: Solve for x
   x = 2,141,663,112,721.12/1,492,583.69
6. Step 6: Final answer
   x = 1,434,869.70