Finding the Fourth Proportional to 1,814,994.27, 2,724,174.72 and 917,066.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,994.27 : 2,724,174.72 = 917,066.60 : x
2. Step 2: Convert to fraction form
   1,814,994.27/2,724,174.72 = 917,066.60/x
3. Step 3: Cross multiply
   1,814,994.27x = 2,724,174.72 × 917,066.60
4. Step 4: Simplify right side
   1,814,994.27x = 2,498,249,648,276.35
5. Step 5: Solve for x
   x = 2,498,249,648,276.35/1,814,994.27
6. Step 6: Final answer
   x = 1,376,450.43