Finding the Fourth Proportional to 1,142,109.46, 1,713,176.34 and 468,017.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,109.46 : 1,713,176.34 = 468,017.74 : x
2. Step 2: Convert to fraction form
   1,142,109.46/1,713,176.34 = 468,017.74/x
3. Step 3: Cross multiply
   1,142,109.46x = 1,713,176.34 × 468,017.74
4. Step 4: Simplify right side
   1,142,109.46x = 801,796,918,868.27
5. Step 5: Solve for x
   x = 801,796,918,868.27/1,142,109.46
6. Step 6: Final answer
   x = 702,031.59