Finding the Third Proportional to 18,213,094 and 37,157,773.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,213,094 : 37,157,773.50 = 37,157,773.50 : x
2. Step 2: Convert to fraction form
   18,213,094/37,157,773.50 = 37,157,773.50/x
3. Step 3: Cross multiply
   18,213,094x = 37,157,773.50 × 37,157,773.50
4. Step 4: Simplify right side
   18,213,094x = 1,380,700,131,477,302.25
5. Step 5: Solve for x
   x = 1,380,700,131,477,302.25/18,213,094
6. Step 6: Final answer
   x = 75,808,104.40