Finding the Fourth Proportional to 32,695,066.56, 45,120,591.36 and 18,208,378.56

Step by Step Solution

1. Step 1: Write the proportion equation
   32,695,066.56 : 45,120,591.36 = 18,208,378.56 : x
2. Step 2: Convert to fraction form
   32,695,066.56/45,120,591.36 = 18,208,378.56/x
3. Step 3: Cross multiply
   32,695,066.56x = 45,120,591.36 × 18,208,378.56
4. Step 4: Simplify right side
   32,695,066.56x = 821,572,808,333,945.12
5. Step 5: Solve for x
   x = 821,572,808,333,945.12/32,695,066.56
6. Step 6: Final answer
   x = 25,128,341.82