Finding the Third Proportional to 83,054,916 and 181,748,583

Step by Step Solution

1. Step 1: Write the proportion equation
   83,054,916 : 181,748,583 = 181,748,583 : x
2. Step 2: Convert to fraction form
   83,054,916/181,748,583 = 181,748,583/x
3. Step 3: Cross multiply
   83,054,916x = 181,748,583 × 181,748,583
4. Step 4: Simplify right side
   83,054,916x = 33,032,547,422,507,888
5. Step 5: Solve for x
   x = 33,032,547,422,507,888/83,054,916
6. Step 6: Final answer
   x = 397,719,352.61