Finding the Fourth Proportional to 1,726,935.60, 2,590,409.52 and 528,852.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726,935.60 : 2,590,409.52 = 528,852.72 : x
2. Step 2: Convert to fraction form
   1,726,935.60/2,590,409.52 = 528,852.72/x
3. Step 3: Cross multiply
   1,726,935.60x = 2,590,409.52 × 528,852.72
4. Step 4: Simplify right side
   1,726,935.60x = 1,369,945,120,565.89
5. Step 5: Solve for x
   x = 1,369,945,120,565.89/1,726,935.60
6. Step 6: Final answer
   x = 793,280.95