Finding the Fourth Proportional to 7,485,109.50, 10,329,443.91 and 4,047,342.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,485,109.50 : 10,329,443.91 = 4,047,342.30 : x
2. Step 2: Convert to fraction form
   7,485,109.50/10,329,443.91 = 4,047,342.30/x
3. Step 3: Cross multiply
   7,485,109.50x = 10,329,443.91 × 4,047,342.30
4. Step 4: Simplify right side
   7,485,109.50x = 41,806,795,272,420.39
5. Step 5: Solve for x
   x = 41,806,795,272,420.39/7,485,109.50
6. Step 6: Final answer
   x = 5,585,328.48