Finding the Fourth Proportional to 1,406,628.54, 1,941,139.62 and 762,061.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406,628.54 : 1,941,139.62 = 762,061.32 : x
2. Step 2: Convert to fraction form
   1,406,628.54/1,941,139.62 = 762,061.32/x
3. Step 3: Cross multiply
   1,406,628.54x = 1,941,139.62 × 762,061.32
4. Step 4: Simplify right side
   1,406,628.54x = 1,479,267,421,121.50
5. Step 5: Solve for x
   x = 1,479,267,421,121.50/1,406,628.54
6. Step 6: Final answer
   x = 1,051,640.41