Finding the Fourth Proportional to 1,314,061.93, 1,813,408.20 and 710,449.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314,061.93 : 1,813,408.20 = 710,449.93 : x
2. Step 2: Convert to fraction form
   1,314,061.93/1,813,408.20 = 710,449.93/x
3. Step 3: Cross multiply
   1,314,061.93x = 1,813,408.20 × 710,449.93
4. Step 4: Simplify right side
   1,314,061.93x = 1,288,335,728,751.43
5. Step 5: Solve for x
   x = 1,288,335,728,751.43/1,314,061.93
6. Step 6: Final answer
   x = 980,422.38