Finding the Third Proportional to 65,046,368 and 141,429,712

Step by Step Solution

1. Step 1: Write the proportion equation
   65,046,368 : 141,429,712 = 141,429,712 : x
2. Step 2: Convert to fraction form
   65,046,368/141,429,712 = 141,429,712/x
3. Step 3: Cross multiply
   65,046,368x = 141,429,712 × 141,429,712
4. Step 4: Simplify right side
   65,046,368x = 20,002,363,436,402,944
5. Step 5: Solve for x
   x = 20,002,363,436,402,944/65,046,368
6. Step 6: Final answer
   x = 307,509,305.31