Finding the Fourth Proportional to 39,546,081.24, 54,571,184.55 and 21,903,938.04

Step by Step Solution

1. Step 1: Write the proportion equation
   39,546,081.24 : 54,571,184.55 = 21,903,938.04 : x
2. Step 2: Convert to fraction form
   39,546,081.24/54,571,184.55 = 21,903,938.04/x
3. Step 3: Cross multiply
   39,546,081.24x = 54,571,184.55 × 21,903,938.04
4. Step 4: Simplify right side
   39,546,081.24x = 1,195,323,845,152,605.25
5. Step 5: Solve for x
   x = 1,195,323,845,152,605.25/39,546,081.24
6. Step 6: Final answer
   x = 30,226,100.99