Finding the Third Proportional to 34,470,340 and 52,421,766

Step by Step Solution

1. Step 1: Write the proportion equation
   34,470,340 : 52,421,766 = 52,421,766 : x
2. Step 2: Convert to fraction form
   34,470,340/52,421,766 = 52,421,766/x
3. Step 3: Cross multiply
   34,470,340x = 52,421,766 × 52,421,766
4. Step 4: Simplify right side
   34,470,340x = 2,748,041,550,558,756
5. Step 5: Solve for x
   x = 2,748,041,550,558,756/34,470,340
6. Step 6: Final answer
   x = 79,721,916.02