Finding the Third Proportional to 1,631,157 and 3,838,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,157 : 3,838,146 = 3,838,146 : x
2. Step 2: Convert to fraction form
   1,631,157/3,838,146 = 3,838,146/x
3. Step 3: Cross multiply
   1,631,157x = 3,838,146 × 3,838,146
4. Step 4: Simplify right side
   1,631,157x = 14,731,364,717,316
5. Step 5: Solve for x
   x = 14,731,364,717,316/1,631,157
6. Step 6: Final answer
   x = 9,031,236.55