Finding the Third Proportional to 42,462,180 and 64,045,134

Step by Step Solution

1. Step 1: Write the proportion equation
   42,462,180 : 64,045,134 = 64,045,134 : x
2. Step 2: Convert to fraction form
   42,462,180/64,045,134 = 64,045,134/x
3. Step 3: Cross multiply
   42,462,180x = 64,045,134 × 64,045,134
4. Step 4: Simplify right side
   42,462,180x = 4,101,779,189,077,956
5. Step 5: Solve for x
   x = 4,101,779,189,077,956/42,462,180
6. Step 6: Final answer
   x = 96,598,412.73