Finding the Fourth Proportional to 10,055,796.60, 13,883,941.98 and 9,413,343.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,055,796.60 : 13,883,941.98 = 9,413,343.48 : x
2. Step 2: Convert to fraction form
   10,055,796.60/13,883,941.98 = 9,413,343.48/x
3. Step 3: Cross multiply
   10,055,796.60x = 13,883,941.98 × 9,413,343.48
4. Step 4: Simplify right side
   10,055,796.60x = 130,694,314,714,131.30
5. Step 5: Solve for x
   x = 130,694,314,714,131.30/10,055,796.60
6. Step 6: Final answer
   x = 12,996,913.12