Finding the Third Proportional to 130,052 and 190,146

Step by Step Solution

1. Step 1: Write the proportion equation
   130,052 : 190,146 = 190,146 : x
2. Step 2: Convert to fraction form
   130,052/190,146 = 190,146/x
3. Step 3: Cross multiply
   130,052x = 190,146 × 190,146
4. Step 4: Simplify right side
   130,052x = 36,155,501,316
5. Step 5: Solve for x
   x = 36,155,501,316/130,052
6. Step 6: Final answer
   x = 278,008.04