Finding the Third Proportional to 174,949,164 and 375,861,256

Step by Step Solution

1. Step 1: Write the proportion equation
   174,949,164 : 375,861,256 = 375,861,256 : x
2. Step 2: Convert to fraction form
   174,949,164/375,861,256 = 375,861,256/x
3. Step 3: Cross multiply
   174,949,164x = 375,861,256 × 375,861,256
4. Step 4: Simplify right side
   174,949,164x = 141,271,683,761,897,536
5. Step 5: Solve for x
   x = 141,271,683,761,897,536/174,949,164
6. Step 6: Final answer
   x = 807,501,336.57