Finding the Fourth Proportional to 9,132,590.34, 12,603,067.29 and 5,510,218.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,132,590.34 : 12,603,067.29 = 5,510,218.50 : x
2. Step 2: Convert to fraction form
   9,132,590.34/12,603,067.29 = 5,510,218.50/x
3. Step 3: Cross multiply
   9,132,590.34x = 12,603,067.29 × 5,510,218.50
4. Step 4: Simplify right side
   9,132,590.34x = 69,445,654,538,102.86
5. Step 5: Solve for x
   x = 69,445,654,538,102.86/9,132,590.34
6. Step 6: Final answer
   x = 7,604,157.41