Finding the Third Proportional to 29,075,630 and 63,432,456

Step by Step Solution

1. Step 1: Write the proportion equation
   29,075,630 : 63,432,456 = 63,432,456 : x
2. Step 2: Convert to fraction form
   29,075,630/63,432,456 = 63,432,456/x
3. Step 3: Cross multiply
   29,075,630x = 63,432,456 × 63,432,456
4. Step 4: Simplify right side
   29,075,630x = 4,023,676,474,191,936
5. Step 5: Solve for x
   x = 4,023,676,474,191,936/29,075,630
6. Step 6: Final answer
   x = 138,386,562.02