Finding the Third Proportional to 29,570,849.51 and 64,716,225.33

Step by Step Solution

1. Step 1: Write the proportion equation
   29,570,849.51 : 64,716,225.33 = 64,716,225.33 : x
2. Step 2: Convert to fraction form
   29,570,849.51/64,716,225.33 = 64,716,225.33/x
3. Step 3: Cross multiply
   29,570,849.51x = 64,716,225.33 × 64,716,225.33
4. Step 4: Simplify right side
   29,570,849.51x = 4,188,189,820,720,648
5. Step 5: Solve for x
   x = 4,188,189,820,720,648/29,570,849.51
6. Step 6: Final answer
   x = 141,632,380.89