Finding the Fourth Proportional to 2,812,881.72, 3,881,795.46 and 1,523,722.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,812,881.72 : 3,881,795.46 = 1,523,722.16 : x
2. Step 2: Convert to fraction form
   2,812,881.72/3,881,795.46 = 1,523,722.16/x
3. Step 3: Cross multiply
   2,812,881.72x = 3,881,795.46 × 1,523,722.16
4. Step 4: Simplify right side
   2,812,881.72x = 5,914,777,762,989.39
5. Step 5: Solve for x
   x = 5,914,777,762,989.39/2,812,881.72
6. Step 6: Final answer
   x = 2,102,746.70