Finding the Fourth Proportional to 10,693,564.10, 16,056,092.55 and 8,300,111.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,693,564.10 : 16,056,092.55 = 8,300,111.30 : x
2. Step 2: Convert to fraction form
   10,693,564.10/16,056,092.55 = 8,300,111.30/x
3. Step 3: Cross multiply
   10,693,564.10x = 16,056,092.55 × 8,300,111.30
4. Step 4: Simplify right side
   10,693,564.10x = 133,267,355,208,100.81
5. Step 5: Solve for x
   x = 133,267,355,208,100.81/10,693,564.10
6. Step 6: Final answer
   x = 12,462,388.96