Finding the Fourth Proportional to 37,928,773.32, 52,341,707.16 and 20,525,118.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,928,773.32 : 52,341,707.16 = 20,525,118.72 : x
2. Step 2: Convert to fraction form
   37,928,773.32/52,341,707.16 = 20,525,118.72/x
3. Step 3: Cross multiply
   37,928,773.32x = 52,341,707.16 × 20,525,118.72
4. Step 4: Simplify right side
   37,928,773.32x = 1,074,319,753,466,473.88
5. Step 5: Solve for x
   x = 1,074,319,753,466,473.88/37,928,773.32
6. Step 6: Final answer
   x = 28,324,663.82