Finding the Third Proportional to 31,064,755 and 46,327,742.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,064,755 : 46,327,742.50 = 46,327,742.50 : x
2. Step 2: Convert to fraction form
   31,064,755/46,327,742.50 = 46,327,742.50/x
3. Step 3: Cross multiply
   31,064,755x = 46,327,742.50 × 46,327,742.50
4. Step 4: Simplify right side
   31,064,755x = 2,146,259,725,146,306.25
5. Step 5: Solve for x
   x = 2,146,259,725,146,306.25/31,064,755
6. Step 6: Final answer
   x = 69,089,864.87