Finding the Fourth Proportional to 49,146,605.96, 67,835,804.82 and 28,526,695.16

Step by Step Solution

1. Step 1: Write the proportion equation
   49,146,605.96 : 67,835,804.82 = 28,526,695.16 : x
2. Step 2: Convert to fraction form
   49,146,605.96/67,835,804.82 = 28,526,695.16/x
3. Step 3: Cross multiply
   49,146,605.96x = 67,835,804.82 × 28,526,695.16
4. Step 4: Simplify right side
   49,146,605.96x = 1,935,131,325,033,398.50
5. Step 5: Solve for x
   x = 1,935,131,325,033,398.50/49,146,605.96
6. Step 6: Final answer
   x = 39,374,668.65