Finding the Fourth Proportional to 7,137,059.76, 9,849,152.28 and 3,873,875.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,137,059.76 : 9,849,152.28 = 3,873,875.12 : x
2. Step 2: Convert to fraction form
   7,137,059.76/9,849,152.28 = 3,873,875.12/x
3. Step 3: Cross multiply
   7,137,059.76x = 9,849,152.28 × 3,873,875.12
4. Step 4: Simplify right side
   7,137,059.76x = 38,154,385,970,583.27
5. Step 5: Solve for x
   x = 38,154,385,970,583.27/7,137,059.76
6. Step 6: Final answer
   x = 5,345,952.99