Finding the Fourth Proportional to 7,403,063.80, 10,216,158.06 and 4,139,841.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,403,063.80 : 10,216,158.06 = 4,139,841.10 : x
2. Step 2: Convert to fraction form
   7,403,063.80/10,216,158.06 = 4,139,841.10/x
3. Step 3: Cross multiply
   7,403,063.80x = 10,216,158.06 × 4,139,841.10
4. Step 4: Simplify right side
   7,403,063.80x = 42,293,271,020,884.27
5. Step 5: Solve for x
   x = 42,293,271,020,884.27/7,403,063.80
6. Step 6: Final answer
   x = 5,712,941.58