Finding the Third Proportional to 34,786,964 and 73,783,336

Step by Step Solution

1. Step 1: Write the proportion equation
   34,786,964 : 73,783,336 = 73,783,336 : x
2. Step 2: Convert to fraction form
   34,786,964/73,783,336 = 73,783,336/x
3. Step 3: Cross multiply
   34,786,964x = 73,783,336 × 73,783,336
4. Step 4: Simplify right side
   34,786,964x = 5,443,980,671,288,896
5. Step 5: Solve for x
   x = 5,443,980,671,288,896/34,786,964
6. Step 6: Final answer
   x = 156,494,848.80