Finding the Third Proportional to 30,264,876 and 42,467,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,264,876 : 42,467,618.50 = 42,467,618.50 : x
2. Step 2: Convert to fraction form
   30,264,876/42,467,618.50 = 42,467,618.50/x
3. Step 3: Cross multiply
   30,264,876x = 42,467,618.50 × 42,467,618.50
4. Step 4: Simplify right side
   30,264,876x = 1,803,498,621,061,542.25
5. Step 5: Solve for x
   x = 1,803,498,621,061,542.25/30,264,876
6. Step 6: Final answer
   x = 59,590,484.40