Finding the Fourth Proportional to 33,178,880.10, 45,786,199.32 and 18,493,670.82

Step by Step Solution

1. Step 1: Write the proportion equation
   33,178,880.10 : 45,786,199.32 = 18,493,670.82 : x
2. Step 2: Convert to fraction form
   33,178,880.10/45,786,199.32 = 18,493,670.82/x
3. Step 3: Cross multiply
   33,178,880.10x = 45,786,199.32 × 18,493,670.82
4. Step 4: Simplify right side
   33,178,880.10x = 846,754,898,322,987.88
5. Step 5: Solve for x
   x = 846,754,898,322,987.88/33,178,880.10
6. Step 6: Final answer
   x = 25,520,900.52