Finding the Fourth Proportional to 2,294,781.23, 3,166,801.31 and 1,276,185.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294,781.23 : 3,166,801.31 = 1,276,185.98 : x
2. Step 2: Convert to fraction form
   2,294,781.23/3,166,801.31 = 1,276,185.98/x
3. Step 3: Cross multiply
   2,294,781.23x = 3,166,801.31 × 1,276,185.98
4. Step 4: Simplify right side
   2,294,781.23x = 4,041,427,444,375.10
5. Step 5: Solve for x
   x = 4,041,427,444,375.10/2,294,781.23
6. Step 6: Final answer
   x = 1,761,138.44