Finding the Fourth Proportional to 2,558,631.47, 3,836,663.69 and 852,174.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,631.47 : 3,836,663.69 = 852,174.83 : x
2. Step 2: Convert to fraction form
   2,558,631.47/3,836,663.69 = 852,174.83/x
3. Step 3: Cross multiply
   2,558,631.47x = 3,836,663.69 × 852,174.83
4. Step 4: Simplify right side
   2,558,631.47x = 3,269,508,218,732.77
5. Step 5: Solve for x
   x = 3,269,508,218,732.77/2,558,631.47
6. Step 6: Final answer
   x = 1,277,834.76