Finding the Fourth Proportional to 13,267,761.57, 19,901,753.10 and 3,683,887.47

Step by Step Solution

1. Step 1: Write the proportion equation
   13,267,761.57 : 19,901,753.10 = 3,683,887.47 : x
2. Step 2: Convert to fraction form
   13,267,761.57/19,901,753.10 = 3,683,887.47/x
3. Step 3: Cross multiply
   13,267,761.57x = 19,901,753.10 × 3,683,887.47
4. Step 4: Simplify right side
   13,267,761.57x = 73,315,818,876,123.67
5. Step 5: Solve for x
   x = 73,315,818,876,123.67/13,267,761.57
6. Step 6: Final answer
   x = 5,525,861.95