Finding the Third Proportional to 29,443,830 and 64,346,410

Step by Step Solution

1. Step 1: Write the proportion equation
   29,443,830 : 64,346,410 = 64,346,410 : x
2. Step 2: Convert to fraction form
   29,443,830/64,346,410 = 64,346,410/x
3. Step 3: Cross multiply
   29,443,830x = 64,346,410 × 64,346,410
4. Step 4: Simplify right side
   29,443,830x = 4,140,460,479,888,100
5. Step 5: Solve for x
   x = 4,140,460,479,888,100/29,443,830
6. Step 6: Final answer
   x = 140,622,347.02