Finding the Third Proportional to 35,602,242.50 and 73,091,866

Step by Step Solution

1. Step 1: Write the proportion equation
   35,602,242.50 : 73,091,866 = 73,091,866 : x
2. Step 2: Convert to fraction form
   35,602,242.50/73,091,866 = 73,091,866/x
3. Step 3: Cross multiply
   35,602,242.50x = 73,091,866 × 73,091,866
4. Step 4: Simplify right side
   35,602,242.50x = 5,342,420,875,361,956
5. Step 5: Solve for x
   x = 5,342,420,875,361,956/35,602,242.50
6. Step 6: Final answer
   x = 150,058,549.69