Finding the Fourth Proportional to 21,101,429.34, 31,651,553.52 and 6,725,359.80

Step by Step Solution

1. Step 1: Write the proportion equation
   21,101,429.34 : 31,651,553.52 = 6,725,359.80 : x
2. Step 2: Convert to fraction form
   21,101,429.34/31,651,553.52 = 6,725,359.80/x
3. Step 3: Cross multiply
   21,101,429.34x = 31,651,553.52 × 6,725,359.80
4. Step 4: Simplify right side
   21,101,429.34x = 212,868,085,650,956.50
5. Step 5: Solve for x
   x = 212,868,085,650,956.50/21,101,429.34
6. Step 6: Final answer
   x = 10,087,851.50