Finding the Third Proportional to 107,849,916 and 235,877,256

Step by Step Solution

1. Step 1: Write the proportion equation
   107,849,916 : 235,877,256 = 235,877,256 : x
2. Step 2: Convert to fraction form
   107,849,916/235,877,256 = 235,877,256/x
3. Step 3: Cross multiply
   107,849,916x = 235,877,256 × 235,877,256
4. Step 4: Simplify right side
   107,849,916x = 55,638,079,898,089,536
5. Step 5: Solve for x
   x = 55,638,079,898,089,536/107,849,916
6. Step 6: Final answer
   x = 515,884,313.70