Finding the Fourth Proportional to 12,521,075.58, 18,784,306.62 and 3,885,003

Step by Step Solution

1. Step 1: Write the proportion equation
   12,521,075.58 : 18,784,306.62 = 3,885,003 : x
2. Step 2: Convert to fraction form
   12,521,075.58/18,784,306.62 = 3,885,003/x
3. Step 3: Cross multiply
   12,521,075.58x = 18,784,306.62 × 3,885,003
4. Step 4: Simplify right side
   12,521,075.58x = 72,977,087,571,619.86
5. Step 5: Solve for x
   x = 72,977,087,571,619.86/12,521,075.58
6. Step 6: Final answer
   x = 5,828,340.15