Finding the Fourth Proportional to 2,233,124.64, 3,081,726.56 and 1,214,536.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,124.64 : 3,081,726.56 = 1,214,536.80 : x
2. Step 2: Convert to fraction form
   2,233,124.64/3,081,726.56 = 1,214,536.80/x
3. Step 3: Cross multiply
   2,233,124.64x = 3,081,726.56 × 1,214,536.80
4. Step 4: Simplify right side
   2,233,124.64x = 3,742,870,314,657.41
5. Step 5: Solve for x
   x = 3,742,870,314,657.41/2,233,124.64
6. Step 6: Final answer
   x = 1,676,068.70