Finding the Fourth Proportional to 2,030,783.52, 3,042,970.90 and 749,628.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030,783.52 : 3,042,970.90 = 749,628.12 : x
2. Step 2: Convert to fraction form
   2,030,783.52/3,042,970.90 = 749,628.12/x
3. Step 3: Cross multiply
   2,030,783.52x = 3,042,970.90 × 749,628.12
4. Step 4: Simplify right side
   2,030,783.52x = 2,281,096,554,981.71
5. Step 5: Solve for x
   x = 2,281,096,554,981.71/2,030,783.52
6. Step 6: Final answer
   x = 1,123,259.34