Finding the Fourth Proportional to 34,089,659.83, 51,156,862.76 and 12,524,440.15

Step by Step Solution

1. Step 1: Write the proportion equation
   34,089,659.83 : 51,156,862.76 = 12,524,440.15 : x
2. Step 2: Convert to fraction form
   34,089,659.83/51,156,862.76 = 12,524,440.15/x
3. Step 3: Cross multiply
   34,089,659.83x = 51,156,862.76 × 12,524,440.15
4. Step 4: Simplify right side
   34,089,659.83x = 640,711,065,924,191
5. Step 5: Solve for x
   x = 640,711,065,924,191/34,089,659.83
6. Step 6: Final answer
   x = 18,794,880.00