Finding the Fourth Proportional to 22,817,883.81, 31,488,706.94 and 12,363,892.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,817,883.81 : 31,488,706.94 = 12,363,892.59 : x
2. Step 2: Convert to fraction form
   22,817,883.81/31,488,706.94 = 12,363,892.59/x
3. Step 3: Cross multiply
   22,817,883.81x = 31,488,706.94 × 12,363,892.59
4. Step 4: Simplify right side
   22,817,883.81x = 389,322,990,342,328.06
5. Step 5: Solve for x
   x = 389,322,990,342,328.06/22,817,883.81
6. Step 6: Final answer
   x = 17,062,186.55