Finding the Fourth Proportional to 2,812,725.30, 3,881,557.31 and 1,523,570.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,812,725.30 : 3,881,557.31 = 1,523,570.82 : x
2. Step 2: Convert to fraction form
   2,812,725.30/3,881,557.31 = 1,523,570.82/x
3. Step 3: Cross multiply
   2,812,725.30x = 3,881,557.31 × 1,523,570.82
4. Step 4: Simplify right side
   2,812,725.30x = 5,913,827,440,070.09
5. Step 5: Solve for x
   x = 5,913,827,440,070.09/2,812,725.30
6. Step 6: Final answer
   x = 2,102,525.77