Finding the Third Proportional to 52,139,381 and 76,612,876

Step by Step Solution

1. Step 1: Write the proportion equation
   52,139,381 : 76,612,876 = 76,612,876 : x
2. Step 2: Convert to fraction form
   52,139,381/76,612,876 = 76,612,876/x
3. Step 3: Cross multiply
   52,139,381x = 76,612,876 × 76,612,876
4. Step 4: Simplify right side
   52,139,381x = 5,869,532,768,991,376
5. Step 5: Solve for x
   x = 5,869,532,768,991,376/52,139,381
6. Step 6: Final answer
   x = 112,573,886.69