Finding the Third Proportional to 35,488,675.50 and 73,673,910

Step by Step Solution

1. Step 1: Write the proportion equation
   35,488,675.50 : 73,673,910 = 73,673,910 : x
2. Step 2: Convert to fraction form
   35,488,675.50/73,673,910 = 73,673,910/x
3. Step 3: Cross multiply
   35,488,675.50x = 73,673,910 × 73,673,910
4. Step 4: Simplify right side
   35,488,675.50x = 5,427,845,014,688,100
5. Step 5: Solve for x
   x = 5,427,845,014,688,100/35,488,675.50
6. Step 6: Final answer
   x = 152,945,832.39