Finding the Third Proportional to 49,112,350 and 81,848,983

Step by Step Solution

1. Step 1: Write the proportion equation
   49,112,350 : 81,848,983 = 81,848,983 : x
2. Step 2: Convert to fraction form
   49,112,350/81,848,983 = 81,848,983/x
3. Step 3: Cross multiply
   49,112,350x = 81,848,983 × 81,848,983
4. Step 4: Simplify right side
   49,112,350x = 6,699,256,018,134,289
5. Step 5: Solve for x
   x = 6,699,256,018,134,289/49,112,350
6. Step 6: Final answer
   x = 136,406,749.38