Finding the Fourth Proportional to 16,978,703.60, 23,426,978.18 and 10,101,842.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,978,703.60 : 23,426,978.18 = 10,101,842.48 : x
2. Step 2: Convert to fraction form
   16,978,703.60/23,426,978.18 = 10,101,842.48/x
3. Step 3: Cross multiply
   16,978,703.60x = 23,426,978.18 × 10,101,842.48
4. Step 4: Simplify right side
   16,978,703.60x = 236,655,643,356,757.09
5. Step 5: Solve for x
   x = 236,655,643,356,757.09/16,978,703.60
6. Step 6: Final answer
   x = 13,938,381.22