Finding the Fourth Proportional to 22,760,313.50, 31,402,061.93 and 13,930,559.79

Step by Step Solution

1. Step 1: Write the proportion equation
   22,760,313.50 : 31,402,061.93 = 13,930,559.79 : x
2. Step 2: Convert to fraction form
   22,760,313.50/31,402,061.93 = 13,930,559.79/x
3. Step 3: Cross multiply
   22,760,313.50x = 31,402,061.93 × 13,930,559.79
4. Step 4: Simplify right side
   22,760,313.50x = 437,448,301,175,495
5. Step 5: Solve for x
   x = 437,448,301,175,495/22,760,313.50
6. Step 6: Final answer
   x = 19,219,783.65