Finding the Fourth Proportional to 32,851,732.32, 49,284,536.76 and 12,381,018.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,851,732.32 : 49,284,536.76 = 12,381,018.72 : x
2. Step 2: Convert to fraction form
   32,851,732.32/49,284,536.76 = 12,381,018.72/x
3. Step 3: Cross multiply
   32,851,732.32x = 49,284,536.76 × 12,381,018.72
4. Step 4: Simplify right side
   32,851,732.32x = 610,192,772,232,088.12
5. Step 5: Solve for x
   x = 610,192,772,232,088.12/32,851,732.32
6. Step 6: Final answer
   x = 18,574,142.95