Finding the Fourth Proportional to 55,689,386,429.04, 76,851,361,562.76 and 30,315,050,391.84

Step by Step Solution

1. Step 1: Write the proportion equation
   55,689,386,429.04 : 76,851,361,562.76 = 30,315,050,391.84 : x
2. Step 2: Convert to fraction form
   55,689,386,429.04/76,851,361,562.76 = 30,315,050,391.84/x
3. Step 3: Cross multiply
   55,689,386,429.04x = 76,851,361,562.76 × 30,315,050,391.84
4. Step 4: Simplify right side
   55,689,386,429.04x = 2,329,752,898,456,584,978,432
5. Step 5: Solve for x
   x = 2,329,752,898,456,584,978,432/55,689,386,429.04
6. Step 6: Final answer
   x = 41,834,774,053.85