Finding the Fourth Proportional to 9,923,112.42, 14,875,220.73 and 3,186,802.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,923,112.42 : 14,875,220.73 = 3,186,802.50 : x
2. Step 2: Convert to fraction form
   9,923,112.42/14,875,220.73 = 3,186,802.50/x
3. Step 3: Cross multiply
   9,923,112.42x = 14,875,220.73 × 3,186,802.50
4. Step 4: Simplify right side
   9,923,112.42x = 47,404,390,610,415.83
5. Step 5: Solve for x
   x = 47,404,390,610,415.83/9,923,112.42
6. Step 6: Final answer
   x = 4,777,169.56