Finding the Third Proportional to 58,389,376.50 and 82,131,984

Step by Step Solution

1. Step 1: Write the proportion equation
   58,389,376.50 : 82,131,984 = 82,131,984 : x
2. Step 2: Convert to fraction form
   58,389,376.50/82,131,984 = 82,131,984/x
3. Step 3: Cross multiply
   58,389,376.50x = 82,131,984 × 82,131,984
4. Step 4: Simplify right side
   58,389,376.50x = 6,745,662,795,776,256
5. Step 5: Solve for x
   x = 6,745,662,795,776,256/58,389,376.50
6. Step 6: Final answer
   x = 115,528,940.37