Finding the Fourth Proportional to 59,470,357.33, 81,916,179.82 and 42,036,730.57

Step by Step Solution

1. Step 1: Write the proportion equation
   59,470,357.33 : 81,916,179.82 = 42,036,730.57 : x
2. Step 2: Convert to fraction form
   59,470,357.33/81,916,179.82 = 42,036,730.57/x
3. Step 3: Cross multiply
   59,470,357.33x = 81,916,179.82 × 42,036,730.57
4. Step 4: Simplify right side
   59,470,357.33x = 3,443,488,380,417,011
5. Step 5: Solve for x
   x = 3,443,488,380,417,011/59,470,357.33
6. Step 6: Final answer
   x = 57,902,601.14