Finding the Fourth Proportional to 82,460,896.79, 123,583,744.78 and 46,067,817.11

Step by Step Solution

1. Step 1: Write the proportion equation
   82,460,896.79 : 123,583,744.78 = 46,067,817.11 : x
2. Step 2: Convert to fraction form
   82,460,896.79/123,583,744.78 = 46,067,817.11/x
3. Step 3: Cross multiply
   82,460,896.79x = 123,583,744.78 × 46,067,817.11
4. Step 4: Simplify right side
   82,460,896.79x = 5,693,233,351,560,869
5. Step 5: Solve for x
   x = 5,693,233,351,560,869/82,460,896.79
6. Step 6: Final answer
   x = 69,041,613.34