Finding the Fourth Proportional to 31,726,385.01, 43,782,304.01 and 17,977,969.89

Step by Step Solution

1. Step 1: Write the proportion equation
   31,726,385.01 : 43,782,304.01 = 17,977,969.89 : x
2. Step 2: Convert to fraction form
   31,726,385.01/43,782,304.01 = 17,977,969.89/x
3. Step 3: Cross multiply
   31,726,385.01x = 43,782,304.01 × 17,977,969.89
4. Step 4: Simplify right side
   31,726,385.01x = 787,116,943,116,716.50
5. Step 5: Solve for x
   x = 787,116,943,116,716.50/31,726,385.01
6. Step 6: Final answer
   x = 24,809,537.64