Finding the Fourth Proportional to 32,487,086.18, 48,736,774.25 and 13,057,824.62

Step by Step Solution

1. Step 1: Write the proportion equation
   32,487,086.18 : 48,736,774.25 = 13,057,824.62 : x
2. Step 2: Convert to fraction form
   32,487,086.18/48,736,774.25 = 13,057,824.62/x
3. Step 3: Cross multiply
   32,487,086.18x = 48,736,774.25 × 13,057,824.62
4. Step 4: Simplify right side
   32,487,086.18x = 636,396,250,701,032
5. Step 5: Solve for x
   x = 636,396,250,701,032/32,487,086.18
6. Step 6: Final answer
   x = 19,589,206.84