Finding the Fourth Proportional to 1,550,686.71, 2,326,175.94 and 456,472.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,686.71 : 2,326,175.94 = 456,472.26 : x
2. Step 2: Convert to fraction form
   1,550,686.71/2,326,175.94 = 456,472.26/x
3. Step 3: Cross multiply
   1,550,686.71x = 2,326,175.94 × 456,472.26
4. Step 4: Simplify right side
   1,550,686.71x = 1,061,834,788,489.42
5. Step 5: Solve for x
   x = 1,061,834,788,489.42/1,550,686.71
6. Step 6: Final answer
   x = 684,751.33