Finding the Fourth Proportional to 22,817,885.81, 31,488,709.70 and 12,363,894.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,817,885.81 : 31,488,709.70 = 12,363,894.59 : x
2. Step 2: Convert to fraction form
   22,817,885.81/31,488,709.70 = 12,363,894.59/x
3. Step 3: Cross multiply
   22,817,885.81x = 31,488,709.70 × 12,363,894.59
4. Step 4: Simplify right side
   22,817,885.81x = 389,323,087,505,910.50
5. Step 5: Solve for x
   x = 389,323,087,505,910.50/22,817,885.81
6. Step 6: Final answer
   x = 17,062,189.32