Finding the Third Proportional to 33,087,888 and 72,707,248

Step by Step Solution

1. Step 1: Write the proportion equation
   33,087,888 : 72,707,248 = 72,707,248 : x
2. Step 2: Convert to fraction form
   33,087,888/72,707,248 = 72,707,248/x
3. Step 3: Cross multiply
   33,087,888x = 72,707,248 × 72,707,248
4. Step 4: Simplify right side
   33,087,888x = 5,286,343,911,733,504
5. Step 5: Solve for x
   x = 5,286,343,911,733,504/33,087,888
6. Step 6: Final answer
   x = 159,766,737.36