Finding the Fourth Proportional to 49,296,196.98, 73,951,024.10 and 20,535,605.15

Step by Step Solution

1. Step 1: Write the proportion equation
   49,296,196.98 : 73,951,024.10 = 20,535,605.15 : x
2. Step 2: Convert to fraction form
   49,296,196.98/73,951,024.10 = 20,535,605.15/x
3. Step 3: Cross multiply
   49,296,196.98x = 73,951,024.10 × 20,535,605.15
4. Step 4: Simplify right side
   49,296,196.98x = 1,518,629,030,883,301
5. Step 5: Solve for x
   x = 1,518,629,030,883,301/49,296,196.98
6. Step 6: Final answer
   x = 30,806,210.70