Finding the Fourth Proportional to 2,269,967.29, 3,132,397.88 and 1,276,683.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,967.29 : 3,132,397.88 = 1,276,683.82 : x
2. Step 2: Convert to fraction form
   2,269,967.29/3,132,397.88 = 1,276,683.82/x
3. Step 3: Cross multiply
   2,269,967.29x = 3,132,397.88 × 1,276,683.82
4. Step 4: Simplify right side
   2,269,967.29x = 3,999,081,675,536.31
5. Step 5: Solve for x
   x = 3,999,081,675,536.31/2,269,967.29
6. Step 6: Final answer
   x = 1,761,735.38