Finding the Fourth Proportional to 12,460,931.49, 17,196,309.42 and 7,308,009.57

Step by Step Solution

1. Step 1: Write the proportion equation
   12,460,931.49 : 17,196,309.42 = 7,308,009.57 : x
2. Step 2: Convert to fraction form
   12,460,931.49/17,196,309.42 = 7,308,009.57/x
3. Step 3: Cross multiply
   12,460,931.49x = 17,196,309.42 × 7,308,009.57
4. Step 4: Simplify right side
   12,460,931.49x = 125,670,793,810,041.17
5. Step 5: Solve for x
   x = 125,670,793,810,041.17/12,460,931.49
6. Step 6: Final answer
   x = 10,085,184.56