Finding the Fourth Proportional to 2,157,329.16, 3,235,152.72 and 808,755.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,157,329.16 : 3,235,152.72 = 808,755.93 : x
2. Step 2: Convert to fraction form
   2,157,329.16/3,235,152.72 = 808,755.93/x
3. Step 3: Cross multiply
   2,157,329.16x = 3,235,152.72 × 808,755.93
4. Step 4: Simplify right side
   2,157,329.16x = 2,616,448,946,755.63
5. Step 5: Solve for x
   x = 2,616,448,946,755.63/2,157,329.16
6. Step 6: Final answer
   x = 1,212,818.61