Finding the Fourth Proportional to 2,610,081.55, 3,916,549.39 and 1,012,707.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610,081.55 : 3,916,549.39 = 1,012,707.69 : x
2. Step 2: Convert to fraction form
   2,610,081.55/3,916,549.39 = 1,012,707.69/x
3. Step 3: Cross multiply
   2,610,081.55x = 3,916,549.39 × 1,012,707.69
4. Step 4: Simplify right side
   2,610,081.55x = 3,966,319,685,517.81
5. Step 5: Solve for x
   x = 3,966,319,685,517.81/2,610,081.55
6. Step 6: Final answer
   x = 1,519,615.23