Finding the Third Proportional to 64,723,038 and 139,051,224

Step by Step Solution

1. Step 1: Write the proportion equation
   64,723,038 : 139,051,224 = 139,051,224 : x
2. Step 2: Convert to fraction form
   64,723,038/139,051,224 = 139,051,224/x
3. Step 3: Cross multiply
   64,723,038x = 139,051,224 × 139,051,224
4. Step 4: Simplify right side
   64,723,038x = 19,335,242,895,898,176
5. Step 5: Solve for x
   x = 19,335,242,895,898,176/64,723,038
6. Step 6: Final answer
   x = 298,738,184.94