Finding the Fourth Proportional to 35,736,443.76, 53,610,644.64 and 28,059,778.96

Step by Step Solution

1. Step 1: Write the proportion equation
   35,736,443.76 : 53,610,644.64 = 28,059,778.96 : x
2. Step 2: Convert to fraction form
   35,736,443.76/53,610,644.64 = 28,059,778.96/x
3. Step 3: Cross multiply
   35,736,443.76x = 53,610,644.64 × 28,059,778.96
4. Step 4: Simplify right side
   35,736,443.76x = 1,504,302,838,501,508.75
5. Step 5: Solve for x
   x = 1,504,302,838,501,508.75/35,736,443.76
6. Step 6: Final answer
   x = 42,094,363.07