Finding the Third Proportional to 83,054,911 and 181,748,573

Step by Step Solution

1. Step 1: Write the proportion equation
   83,054,911 : 181,748,573 = 181,748,573 : x
2. Step 2: Convert to fraction form
   83,054,911/181,748,573 = 181,748,573/x
3. Step 3: Cross multiply
   83,054,911x = 181,748,573 × 181,748,573
4. Step 4: Simplify right side
   83,054,911x = 33,032,543,787,536,328
5. Step 5: Solve for x
   x = 33,032,543,787,536,328/83,054,911
6. Step 6: Final answer
   x = 397,719,332.79