Finding the Fourth Proportional to 22,960,891.39, 34,441,384.47 and 21,557,887.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,960,891.39 : 34,441,384.47 = 21,557,887.15 : x
2. Step 2: Convert to fraction form
   22,960,891.39/34,441,384.47 = 21,557,887.15/x
3. Step 3: Cross multiply
   22,960,891.39x = 34,441,384.47 × 21,557,887.15
4. Step 4: Simplify right side
   22,960,891.39x = 742,483,479,694,022.50
5. Step 5: Solve for x
   x = 742,483,479,694,022.50/22,960,891.39
6. Step 6: Final answer
   x = 32,336,875.21