Finding the Fourth Proportional to 1,711,483.78, 2,361,847.59 and 947,586.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,711,483.78 : 2,361,847.59 = 947,586.52 : x
2. Step 2: Convert to fraction form
   1,711,483.78/2,361,847.59 = 947,586.52/x
3. Step 3: Cross multiply
   1,711,483.78x = 2,361,847.59 × 947,586.52
4. Step 4: Simplify right side
   1,711,483.78x = 2,238,054,938,578.49
5. Step 5: Solve for x
   x = 2,238,054,938,578.49/1,711,483.78
6. Step 6: Final answer
   x = 1,307,669.38