Finding the Fourth Proportional to 1,358,667.34, 2,038,350.93 and 516,759.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,667.34 : 2,038,350.93 = 516,759.82 : x
2. Step 2: Convert to fraction form
   1,358,667.34/2,038,350.93 = 516,759.82/x
3. Step 3: Cross multiply
   1,358,667.34x = 2,038,350.93 × 516,759.82
4. Step 4: Simplify right side
   1,358,667.34x = 1,053,337,859,683.63
5. Step 5: Solve for x
   x = 1,053,337,859,683.63/1,358,667.34
6. Step 6: Final answer
   x = 775,272.82