Finding the Third Proportional to 32,128,666.50 and 70,634,611.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,128,666.50 : 70,634,611.50 = 70,634,611.50 : x
2. Step 2: Convert to fraction form
   32,128,666.50/70,634,611.50 = 70,634,611.50/x
3. Step 3: Cross multiply
   32,128,666.50x = 70,634,611.50 × 70,634,611.50
4. Step 4: Simplify right side
   32,128,666.50x = 4,989,248,341,755,932
5. Step 5: Solve for x
   x = 4,989,248,341,755,932/32,128,666.50
6. Step 6: Final answer
   x = 155,289,617.82