Finding the Fourth Proportional to 14,271,819.07, 19,695,180.42 and 7,745,456.02

Step by Step Solution

1. Step 1: Write the proportion equation
   14,271,819.07 : 19,695,180.42 = 7,745,456.02 : x
2. Step 2: Convert to fraction form
   14,271,819.07/19,695,180.42 = 7,745,456.02/x
3. Step 3: Cross multiply
   14,271,819.07x = 19,695,180.42 × 7,745,456.02
4. Step 4: Simplify right side
   14,271,819.07x = 152,548,153,749,075.12
5. Step 5: Solve for x
   x = 152,548,153,749,075.12/14,271,819.07
6. Step 6: Final answer
   x = 10,688,767.36