Finding the Fourth Proportional to 1,515,066.93, 2,271,002.67 and 503,918.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,066.93 : 2,271,002.67 = 503,918.82 : x
2. Step 2: Convert to fraction form
   1,515,066.93/2,271,002.67 = 503,918.82/x
3. Step 3: Cross multiply
   1,515,066.93x = 2,271,002.67 × 503,918.82
4. Step 4: Simplify right side
   1,515,066.93x = 1,144,400,985,683.25
5. Step 5: Solve for x
   x = 1,144,400,985,683.25/1,515,066.93
6. Step 6: Final answer
   x = 755,346.82