Finding the Fourth Proportional to 9,659,051.36, 14,490,667.92 and 2,927,972.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659,051.36 : 14,490,667.92 = 2,927,972.96 : x
2. Step 2: Convert to fraction form
   9,659,051.36/14,490,667.92 = 2,927,972.96/x
3. Step 3: Cross multiply
   9,659,051.36x = 14,490,667.92 × 2,927,972.96
4. Step 4: Simplify right side
   9,659,051.36x = 42,428,283,842,099.45
5. Step 5: Solve for x
   x = 42,428,283,842,099.45/9,659,051.36
6. Step 6: Final answer
   x = 4,392,593.25