Finding the Fourth Proportional to 163,091,700.02, 225,066,582.92 and 89,752,842.02

Step by Step Solution

1. Step 1: Write the proportion equation
   163,091,700.02 : 225,066,582.92 = 89,752,842.02 : x
2. Step 2: Convert to fraction form
   163,091,700.02/225,066,582.92 = 89,752,842.02/x
3. Step 3: Cross multiply
   163,091,700.02x = 225,066,582.92 × 89,752,842.02
4. Step 4: Simplify right side
   163,091,700.02x = 20,200,365,460,913,892
5. Step 5: Solve for x
   x = 20,200,365,460,913,892/163,091,700.02
6. Step 6: Final answer
   x = 123,858,942.29