Finding the Fourth Proportional to 69,037,145.38, 103,544,416.74 and 28,094,930.74

Step by Step Solution

1. Step 1: Write the proportion equation
   69,037,145.38 : 103,544,416.74 = 28,094,930.74 : x
2. Step 2: Convert to fraction form
   69,037,145.38/103,544,416.74 = 28,094,930.74/x
3. Step 3: Cross multiply
   69,037,145.38x = 103,544,416.74 × 28,094,930.74
4. Step 4: Simplify right side
   69,037,145.38x = 2,909,073,217,058,783.50
5. Step 5: Solve for x
   x = 2,909,073,217,058,783.50/69,037,145.38
6. Step 6: Final answer
   x = 42,137,796.99