Finding the Fourth Proportional to 1,227,300.63, 1,840,869.95 and 588,061.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227,300.63 : 1,840,869.95 = 588,061.59 : x
2. Step 2: Convert to fraction form
   1,227,300.63/1,840,869.95 = 588,061.59/x
3. Step 3: Cross multiply
   1,227,300.63x = 1,840,869.95 × 588,061.59
4. Step 4: Simplify right side
   1,227,300.63x = 1,082,544,906,839.91
5. Step 5: Solve for x
   x = 1,082,544,906,839.91/1,227,300.63
6. Step 6: Final answer
   x = 882,053.57