Finding the Third Proportional to 39,945,085.50 and 86,060,812.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,945,085.50 : 86,060,812.50 = 86,060,812.50 : x
2. Step 2: Convert to fraction form
   39,945,085.50/86,060,812.50 = 86,060,812.50/x
3. Step 3: Cross multiply
   39,945,085.50x = 86,060,812.50 × 86,060,812.50
4. Step 4: Simplify right side
   39,945,085.50x = 7,406,463,448,160,156
5. Step 5: Solve for x
   x = 7,406,463,448,160,156/39,945,085.50
6. Step 6: Final answer
   x = 185,416,137.07