Finding the Fourth Proportional to 22,817,585.23, 31,488,295.30 and 12,363,593.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,817,585.23 : 31,488,295.30 = 12,363,593.31 : x
2. Step 2: Convert to fraction form
   22,817,585.23/31,488,295.30 = 12,363,593.31/x
3. Step 3: Cross multiply
   22,817,585.23x = 31,488,295.30 × 12,363,593.31
4. Step 4: Simplify right side
   22,817,585.23x = 389,308,477,056,598.50
5. Step 5: Solve for x
   x = 389,308,477,056,598.50/22,817,585.23
6. Step 6: Final answer
   x = 17,061,773.77