Finding the Third Proportional to 59,304,784 and 129,946,960

Step by Step Solution

1. Step 1: Write the proportion equation
   59,304,784 : 129,946,960 = 129,946,960 : x
2. Step 2: Convert to fraction form
   59,304,784/129,946,960 = 129,946,960/x
3. Step 3: Cross multiply
   59,304,784x = 129,946,960 × 129,946,960
4. Step 4: Simplify right side
   59,304,784x = 16,886,212,413,241,600
5. Step 5: Solve for x
   x = 16,886,212,413,241,600/59,304,784
6. Step 6: Final answer
   x = 284,736,091.67