Finding the Third Proportional to 1,148,343 and 2,472,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148,343 : 2,472,174 = 2,472,174 : x
2. Step 2: Convert to fraction form
   1,148,343/2,472,174 = 2,472,174/x
3. Step 3: Cross multiply
   1,148,343x = 2,472,174 × 2,472,174
4. Step 4: Simplify right side
   1,148,343x = 6,111,644,286,276
5. Step 5: Solve for x
   x = 6,111,644,286,276/1,148,343
6. Step 6: Final answer
   x = 5,322,141.80