Finding the Third Proportional to 1,851,123 and 2,796,409.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,123 : 2,796,409.50 = 2,796,409.50 : x
2. Step 2: Convert to fraction form
   1,851,123/2,796,409.50 = 2,796,409.50/x
3. Step 3: Cross multiply
   1,851,123x = 2,796,409.50 × 2,796,409.50
4. Step 4: Simplify right side
   1,851,123x = 7,819,906,091,690.25
5. Step 5: Solve for x
   x = 7,819,906,091,690.25/1,851,123
6. Step 6: Final answer
   x = 4,224,411.93