Finding the Fourth Proportional to 2,108,526.21, 3,162,789.72 and 760,688.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,526.21 : 3,162,789.72 = 760,688.37 : x
2. Step 2: Convert to fraction form
   2,108,526.21/3,162,789.72 = 760,688.37/x
3. Step 3: Cross multiply
   2,108,526.21x = 3,162,789.72 × 760,688.37
4. Step 4: Simplify right side
   2,108,526.21x = 2,405,897,356,759.56
5. Step 5: Solve for x
   x = 2,405,897,356,759.56/2,108,526.21
6. Step 6: Final answer
   x = 1,141,032.70