Finding the Fourth Proportional to 1,265,732.72, 1,746,643.86 and 692,662.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265,732.72 : 1,746,643.86 = 692,662.18 : x
2. Step 2: Convert to fraction form
   1,265,732.72/1,746,643.86 = 692,662.18/x
3. Step 3: Cross multiply
   1,265,732.72x = 1,746,643.86 × 692,662.18
4. Step 4: Simplify right side
   1,265,732.72x = 1,209,834,143,751.21
5. Step 5: Solve for x
   x = 1,209,834,143,751.21/1,265,732.72
6. Step 6: Final answer
   x = 955,836.98