Finding the Fourth Proportional to 13,725,830.34, 20,582,038.71 and 5,636,642.22

Step by Step Solution

1. Step 1: Write the proportion equation
   13,725,830.34 : 20,582,038.71 = 5,636,642.22 : x
2. Step 2: Convert to fraction form
   13,725,830.34/20,582,038.71 = 5,636,642.22/x
3. Step 3: Cross multiply
   13,725,830.34x = 20,582,038.71 × 5,636,642.22
4. Step 4: Simplify right side
   13,725,830.34x = 116,013,588,366,460.33
5. Step 5: Solve for x
   x = 116,013,588,366,460.33/13,725,830.34
6. Step 6: Final answer
   x = 8,452,209.12