Finding the Fourth Proportional to 22,495,302.06, 31,034,728.22 and 13,074,527.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,495,302.06 : 31,034,728.22 = 13,074,527.76 : x
2. Step 2: Convert to fraction form
   22,495,302.06/31,034,728.22 = 13,074,527.76/x
3. Step 3: Cross multiply
   22,495,302.06x = 31,034,728.22 × 13,074,527.76
4. Step 4: Simplify right side
   22,495,302.06x = 405,764,415,636,445.38
5. Step 5: Solve for x
   x = 405,764,415,636,445.38/22,495,302.06
6. Step 6: Final answer
   x = 18,037,740.26