Finding the Fourth Proportional to 2,066,820, 2,852,478.88 and 1,161,402.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,820 : 2,852,478.88 = 1,161,402.08 : x
2. Step 2: Convert to fraction form
   2,066,820/2,852,478.88 = 1,161,402.08/x
3. Step 3: Cross multiply
   2,066,820x = 2,852,478.88 × 1,161,402.08
4. Step 4: Simplify right side
   2,066,820x = 3,312,874,904,388.07
5. Step 5: Solve for x
   x = 3,312,874,904,388.07/2,066,820
6. Step 6: Final answer
   x = 1,602,885.06