Finding the Fourth Proportional to 2,034,981.30, 3,052,440.30 and 688,089.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034,981.30 : 3,052,440.30 = 688,089.81 : x
2. Step 2: Convert to fraction form
   2,034,981.30/3,052,440.30 = 688,089.81/x
3. Step 3: Cross multiply
   2,034,981.30x = 3,052,440.30 × 688,089.81
4. Step 4: Simplify right side
   2,034,981.30x = 2,100,353,066,063.34
5. Step 5: Solve for x
   x = 2,100,353,066,063.34/2,034,981.30
6. Step 6: Final answer
   x = 1,032,124.01