Finding the Fourth Proportional to 1,696,425.12, 2,544,636.06 and 434,250.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,425.12 : 2,544,636.06 = 434,250.72 : x
2. Step 2: Convert to fraction form
   1,696,425.12/2,544,636.06 = 434,250.72/x
3. Step 3: Cross multiply
   1,696,425.12x = 2,544,636.06 × 434,250.72
4. Step 4: Simplify right side
   1,696,425.12x = 1,105,010,041,192.96
5. Step 5: Solve for x
   x = 1,105,010,041,192.96/1,696,425.12
6. Step 6: Final answer
   x = 651,375.67