Finding the Fourth Proportional to 286,542,109.34, 395,429,450.00 and 162,789,577.10

Step by Step Solution

1. Step 1: Write the proportion equation
   286,542,109.34 : 395,429,450.00 = 162,789,577.10 : x
2. Step 2: Convert to fraction form
   286,542,109.34/395,429,450.00 = 162,789,577.10/x
3. Step 3: Cross multiply
   286,542,109.34x = 395,429,450.00 × 162,789,577.10
4. Step 4: Simplify right side
   286,542,109.34x = 64,371,792,939,303,632
5. Step 5: Solve for x
   x = 64,371,792,939,303,632/286,542,109.34
6. Step 6: Final answer
   x = 224,650,377.17