Finding the Third Proportional to 791,467.50 and 1,227,123

Step by Step Solution

1. Step 1: Write the proportion equation
   791,467.50 : 1,227,123 = 1,227,123 : x
2. Step 2: Convert to fraction form
   791,467.50/1,227,123 = 1,227,123/x
3. Step 3: Cross multiply
   791,467.50x = 1,227,123 × 1,227,123
4. Step 4: Simplify right side
   791,467.50x = 1,505,830,857,129
5. Step 5: Solve for x
   x = 1,505,830,857,129/791,467.50
6. Step 6: Final answer
   x = 1,902,580.78