Finding the Fourth Proportional to 1,593,066.74, 2,388,552.98 and 772,188.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,593,066.74 : 2,388,552.98 = 772,188.03 : x
2. Step 2: Convert to fraction form
   1,593,066.74/2,388,552.98 = 772,188.03/x
3. Step 3: Cross multiply
   1,593,066.74x = 2,388,552.98 × 772,188.03
4. Step 4: Simplify right side
   1,593,066.74x = 1,844,412,016,315.89
5. Step 5: Solve for x
   x = 1,844,412,016,315.89/1,593,066.74
6. Step 6: Final answer
   x = 1,157,774.48