Finding the Fourth Proportional to 22,806,572.32, 31,473,075.72 and 12,493,662.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,806,572.32 : 31,473,075.72 = 12,493,662.04 : x
2. Step 2: Convert to fraction form
   22,806,572.32/31,473,075.72 = 12,493,662.04/x
3. Step 3: Cross multiply
   22,806,572.32x = 31,473,075.72 × 12,493,662.04
4. Step 4: Simplify right side
   22,806,572.32x = 393,213,971,405,009.62
5. Step 5: Solve for x
   x = 393,213,971,405,009.62/22,806,572.32
6. Step 6: Final answer
   x = 17,241,256.86