Finding the Fourth Proportional to 55,650,699.52, 76,797,894.72 and 30,874,645.12

Step by Step Solution

1. Step 1: Write the proportion equation
   55,650,699.52 : 76,797,894.72 = 30,874,645.12 : x
2. Step 2: Convert to fraction form
   55,650,699.52/76,797,894.72 = 30,874,645.12/x
3. Step 3: Cross multiply
   55,650,699.52x = 76,797,894.72 × 30,874,645.12
4. Step 4: Simplify right side
   55,650,699.52x = 2,371,107,745,443,122
5. Step 5: Solve for x
   x = 2,371,107,745,443,122/55,650,699.52
6. Step 6: Final answer
   x = 42,606,971.09