Finding the Fourth Proportional to 82,579.53, 123,670.53 and 46,953.70

Step by Step Solution

1. Step 1: Write the proportion equation
   82,579.53 : 123,670.53 = 46,953.70 : x
2. Step 2: Convert to fraction form
   82,579.53/123,670.53 = 46,953.70/x
3. Step 3: Cross multiply
   82,579.53x = 123,670.53 × 46,953.70
4. Step 4: Simplify right side
   82,579.53x = 5,806,788,111.34
5. Step 5: Solve for x
   x = 5,806,788,111.34/82,579.53
6. Step 6: Final answer
   x = 70,317.52