Finding the Fourth Proportional to 1,061,168.66, 1,464,185.71 and 631,364.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,168.66 : 1,464,185.71 = 631,364.84 : x
2. Step 2: Convert to fraction form
   1,061,168.66/1,464,185.71 = 631,364.84/x
3. Step 3: Cross multiply
   1,061,168.66x = 1,464,185.71 × 631,364.84
4. Step 4: Simplify right side
   1,061,168.66x = 924,435,377,817.28
5. Step 5: Solve for x
   x = 924,435,377,817.28/1,061,168.66
6. Step 6: Final answer
   x = 871,148.40