Finding the Fourth Proportional to 1,839,156.34, 2,538,035.74 and 1,023,412.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839,156.34 : 2,538,035.74 = 1,023,412.56 : x
2. Step 2: Convert to fraction form
   1,839,156.34/2,538,035.74 = 1,023,412.56/x
3. Step 3: Cross multiply
   1,839,156.34x = 2,538,035.74 × 1,023,412.56
4. Step 4: Simplify right side
   1,839,156.34x = 2,597,457,654,044.89
5. Step 5: Solve for x
   x = 2,597,457,654,044.89/1,839,156.34
6. Step 6: Final answer
   x = 1,412,309.33