Finding the Fourth Proportional to 10,373,043.30, 15,540,902.55 and 8,880,051.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,373,043.30 : 15,540,902.55 = 8,880,051.30 : x
2. Step 2: Convert to fraction form
   10,373,043.30/15,540,902.55 = 8,880,051.30/x
3. Step 3: Cross multiply
   10,373,043.30x = 15,540,902.55 × 8,880,051.30
4. Step 4: Simplify right side
   10,373,043.30x = 138,004,011,892,300.83
5. Step 5: Solve for x
   x = 138,004,011,892,300.83/10,373,043.30
6. Step 6: Final answer
   x = 13,304,100.63