Finding the Fourth Proportional to 13,833,792.32, 19,088,116.56 and 9,716,404.16

Step by Step Solution

1. Step 1: Write the proportion equation
   13,833,792.32 : 19,088,116.56 = 9,716,404.16 : x
2. Step 2: Convert to fraction form
   13,833,792.32/19,088,116.56 = 9,716,404.16/x
3. Step 3: Cross multiply
   13,833,792.32x = 19,088,116.56 × 9,716,404.16
4. Step 4: Simplify right side
   13,833,792.32x = 185,467,855,150,148.88
5. Step 5: Solve for x
   x = 185,467,855,150,148.88/13,833,792.32
6. Step 6: Final answer
   x = 13,406,869.99