Finding the Fourth Proportional to 7,530,085.76, 10,391,583.30 and 4,092,327.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,530,085.76 : 10,391,583.30 = 4,092,327.50 : x
2. Step 2: Convert to fraction form
   7,530,085.76/10,391,583.30 = 4,092,327.50/x
3. Step 3: Cross multiply
   7,530,085.76x = 10,391,583.30 × 4,092,327.50
4. Step 4: Simplify right side
   7,530,085.76x = 42,525,762,107,130.75
5. Step 5: Solve for x
   x = 42,525,762,107,130.75/7,530,085.76
6. Step 6: Final answer
   x = 5,647,447.25