Finding the Third Proportional to 34,515,274 and 74,897,468

Step by Step Solution

1. Step 1: Write the proportion equation
   34,515,274 : 74,897,468 = 74,897,468 : x
2. Step 2: Convert to fraction form
   34,515,274/74,897,468 = 74,897,468/x
3. Step 3: Cross multiply
   34,515,274x = 74,897,468 × 74,897,468
4. Step 4: Simplify right side
   34,515,274x = 5,609,630,712,811,024
5. Step 5: Solve for x
   x = 5,609,630,712,811,024/34,515,274
6. Step 6: Final answer
   x = 162,526,037.39