Finding the Fourth Proportional to 2,117,623, 3,175,030.24 and 769,625.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,623 : 3,175,030.24 = 769,625.46 : x
2. Step 2: Convert to fraction form
   2,117,623/3,175,030.24 = 769,625.46/x
3. Step 3: Cross multiply
   2,117,623x = 3,175,030.24 × 769,625.46
4. Step 4: Simplify right side
   2,117,623x = 2,443,584,108,973.91
5. Step 5: Solve for x
   x = 2,443,584,108,973.91/2,117,623
6. Step 6: Final answer
   x = 1,153,927.83