Finding the Third Proportional to 21,903,308 and 34,049,668

Step by Step Solution

1. Step 1: Write the proportion equation
   21,903,308 : 34,049,668 = 34,049,668 : x
2. Step 2: Convert to fraction form
   21,903,308/34,049,668 = 34,049,668/x
3. Step 3: Cross multiply
   21,903,308x = 34,049,668 × 34,049,668
4. Step 4: Simplify right side
   21,903,308x = 1,159,379,890,910,224
5. Step 5: Solve for x
   x = 1,159,379,890,910,224/21,903,308
6. Step 6: Final answer
   x = 52,931,725.70