Finding the Fourth Proportional to 8,603,704.52, 12,905,499.38 and 3,486,058.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,603,704.52 : 12,905,499.38 = 3,486,058.91 : x
2. Step 2: Convert to fraction form
   8,603,704.52/12,905,499.38 = 3,486,058.91/x
3. Step 3: Cross multiply
   8,603,704.52x = 12,905,499.38 × 3,486,058.91
4. Step 4: Simplify right side
   8,603,704.52x = 44,989,331,068,086.30
5. Step 5: Solve for x
   x = 44,989,331,068,086.30/8,603,704.52
6. Step 6: Final answer
   x = 5,229,065.10