Finding the Third Proportional to 16,765,503,970.50 and 34,023,653,748

Step by Step Solution

1. Step 1: Write the proportion equation
   16,765,503,970.50 : 34,023,653,748 = 34,023,653,748 : x
2. Step 2: Convert to fraction form
   16,765,503,970.50/34,023,653,748 = 34,023,653,748/x
3. Step 3: Cross multiply
   16,765,503,970.50x = 34,023,653,748 × 34,023,653,748
4. Step 4: Simplify right side
   16,765,503,970.50x = 1,157,609,014,363,794,440,192
5. Step 5: Solve for x
   x = 1,157,609,014,363,794,440,192/16,765,503,970.50
6. Step 6: Final answer
   x = 69,047,075,256.47