Finding the Third Proportional to 42,181,279.88 and 65,738,066.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,181,279.88 : 65,738,066.06 = 65,738,066.06 : x
2. Step 2: Convert to fraction form
   42,181,279.88/65,738,066.06 = 65,738,066.06/x
3. Step 3: Cross multiply
   42,181,279.88x = 65,738,066.06 × 65,738,066.06
4. Step 4: Simplify right side
   42,181,279.88x = 4,321,493,329,637,614.50
5. Step 5: Solve for x
   x = 4,321,493,329,637,614.50/42,181,279.88
6. Step 6: Final answer
   x = 102,450,502.75