Finding the Fourth Proportional to 1,342,034.42, 2,012,429.55 and 500,360.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342,034.42 : 2,012,429.55 = 500,360.18 : x
2. Step 2: Convert to fraction form
   1,342,034.42/2,012,429.55 = 500,360.18/x
3. Step 3: Cross multiply
   1,342,034.42x = 2,012,429.55 × 500,360.18
4. Step 4: Simplify right side
   1,342,034.42x = 1,006,939,611,875.32
5. Step 5: Solve for x
   x = 1,006,939,611,875.32/1,342,034.42
6. Step 6: Final answer
   x = 750,308.34