Finding the Fourth Proportional to 5,002,590.78, 7,503,830.82 and 1,216,077.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002,590.78 : 7,503,830.82 = 1,216,077.30 : x
2. Step 2: Convert to fraction form
   5,002,590.78/7,503,830.82 = 1,216,077.30/x
3. Step 3: Cross multiply
   5,002,590.78x = 7,503,830.82 × 1,216,077.30
4. Step 4: Simplify right side
   5,002,590.78x = 9,125,238,323,242.39
5. Step 5: Solve for x
   x = 9,125,238,323,242.39/5,002,590.78
6. Step 6: Final answer
   x = 1,824,102.49