Finding the Fourth Proportional to 7,128,760.58, 10,688,870.52 and 2,268,967.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,128,760.58 : 10,688,870.52 = 2,268,967.89 : x
2. Step 2: Convert to fraction form
   7,128,760.58/10,688,870.52 = 2,268,967.89/x
3. Step 3: Cross multiply
   7,128,760.58x = 10,688,870.52 × 2,268,967.89
4. Step 4: Simplify right side
   7,128,760.58x = 24,252,703,950,164.34
5. Step 5: Solve for x
   x = 24,252,703,950,164.34/7,128,760.58
6. Step 6: Final answer
   x = 3,402,092.65