Finding the Third Proportional to 55,931,520.50 and 131,846,146

Step by Step Solution

1. Step 1: Write the proportion equation
   55,931,520.50 : 131,846,146 = 131,846,146 : x
2. Step 2: Convert to fraction form
   55,931,520.50/131,846,146 = 131,846,146/x
3. Step 3: Cross multiply
   55,931,520.50x = 131,846,146 × 131,846,146
4. Step 4: Simplify right side
   55,931,520.50x = 17,383,406,215,053,316
5. Step 5: Solve for x
   x = 17,383,406,215,053,316/55,931,520.50
6. Step 6: Final answer
   x = 310,798,026.94