Finding the Fourth Proportional to 35,804,238.84, 49,415,775.30 and 21,123,494.28

Step by Step Solution

1. Step 1: Write the proportion equation
   35,804,238.84 : 49,415,775.30 = 21,123,494.28 : x
2. Step 2: Convert to fraction form
   35,804,238.84/49,415,775.30 = 21,123,494.28/x
3. Step 3: Cross multiply
   35,804,238.84x = 49,415,775.30 × 21,123,494.28
4. Step 4: Simplify right side
   35,804,238.84x = 1,043,833,846,891,315.25
5. Step 5: Solve for x
   x = 1,043,833,846,891,315.25/35,804,238.84
6. Step 6: Final answer
   x = 29,153,918.10