Finding the Fourth Proportional to 4,669,170.48, 7,003,970.31 and 1,430,475.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,669,170.48 : 7,003,970.31 = 1,430,475.89 : x
2. Step 2: Convert to fraction form
   4,669,170.48/7,003,970.31 = 1,430,475.89/x
3. Step 3: Cross multiply
   4,669,170.48x = 7,003,970.31 × 1,430,475.89
4. Step 4: Simplify right side
   4,669,170.48x = 10,019,010,662,730.82
5. Step 5: Solve for x
   x = 10,019,010,662,730.82/4,669,170.48
6. Step 6: Final answer
   x = 2,145,779.58