Finding the Fourth Proportional to 39,182,076.91, 58,645,224.72 and 28,804,548.91

Step by Step Solution

1. Step 1: Write the proportion equation
   39,182,076.91 : 58,645,224.72 = 28,804,548.91 : x
2. Step 2: Convert to fraction form
   39,182,076.91/58,645,224.72 = 28,804,548.91/x
3. Step 3: Cross multiply
   39,182,076.91x = 58,645,224.72 × 28,804,548.91
4. Step 4: Simplify right side
   39,182,076.91x = 1,689,249,243,491,955
5. Step 5: Solve for x
   x = 1,689,249,243,491,955/39,182,076.91
6. Step 6: Final answer
   x = 43,112,805.06