Finding the Fourth Proportional to 9,399,742.12, 14,097,323.94 and 3,931,881.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,399,742.12 : 14,097,323.94 = 3,931,881.40 : x
2. Step 2: Convert to fraction form
   9,399,742.12/14,097,323.94 = 3,931,881.40/x
3. Step 3: Cross multiply
   9,399,742.12x = 14,097,323.94 × 3,931,881.40
4. Step 4: Simplify right side
   9,399,742.12x = 55,429,005,789,460.71
5. Step 5: Solve for x
   x = 55,429,005,789,460.71/9,399,742.12
6. Step 6: Final answer
   x = 5,896,864.52