Finding the Fourth Proportional to 1,411,697.89, 1,948,141.60 and 767,116.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,697.89 : 1,948,141.60 = 767,116.55 : x
2. Step 2: Convert to fraction form
   1,411,697.89/1,948,141.60 = 767,116.55/x
3. Step 3: Cross multiply
   1,411,697.89x = 1,948,141.60 × 767,116.55
4. Step 4: Simplify right side
   1,411,697.89x = 1,494,451,651,444.98
5. Step 5: Solve for x
   x = 1,494,451,651,444.98/1,411,697.89
6. Step 6: Final answer
   x = 1,058,620.02