Finding the Fourth Proportional to 3,072,820.89, 4,240,492.16 and 1,696,164.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,072,820.89 : 4,240,492.16 = 1,696,164.25 : x
2. Step 2: Convert to fraction form
   3,072,820.89/4,240,492.16 = 1,696,164.25/x
3. Step 3: Cross multiply
   3,072,820.89x = 4,240,492.16 × 1,696,164.25
4. Step 4: Simplify right side
   3,072,820.89x = 7,192,571,193,066.15
5. Step 5: Solve for x
   x = 7,192,571,193,066.15/3,072,820.89
6. Step 6: Final answer
   x = 2,340,706.29