Finding the Third Proportional to 29,868,460 and 65,142,964

Step by Step Solution

1. Step 1: Write the proportion equation
   29,868,460 : 65,142,964 = 65,142,964 : x
2. Step 2: Convert to fraction form
   29,868,460/65,142,964 = 65,142,964/x
3. Step 3: Cross multiply
   29,868,460x = 65,142,964 × 65,142,964
4. Step 4: Simplify right side
   29,868,460x = 4,243,605,758,705,296
5. Step 5: Solve for x
   x = 4,243,605,758,705,296/29,868,460
6. Step 6: Final answer
   x = 142,076,483.31