Finding the Third Proportional to 15,756,670.50 and 34,274,064

Step by Step Solution

1. Step 1: Write the proportion equation
   15,756,670.50 : 34,274,064 = 34,274,064 : x
2. Step 2: Convert to fraction form
   15,756,670.50/34,274,064 = 34,274,064/x
3. Step 3: Cross multiply
   15,756,670.50x = 34,274,064 × 34,274,064
4. Step 4: Simplify right side
   15,756,670.50x = 1,174,711,463,076,096
5. Step 5: Solve for x
   x = 1,174,711,463,076,096/15,756,670.50
6. Step 6: Final answer
   x = 74,553,279.71