Finding the Fourth Proportional to 1,411,697.86, 1,948,141.56 and 767,116.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,697.86 : 1,948,141.56 = 767,116.51 : x
2. Step 2: Convert to fraction form
   1,411,697.86/1,948,141.56 = 767,116.51/x
3. Step 3: Cross multiply
   1,411,697.86x = 1,948,141.56 × 767,116.51
4. Step 4: Simplify right side
   1,411,697.86x = 1,494,451,554,493.16
5. Step 5: Solve for x
   x = 1,494,451,554,493.16/1,411,697.86
6. Step 6: Final answer
   x = 1,058,619.98