Finding the Fourth Proportional to 35,510,614.74, 48,990,705.27 and 20,623,404.53

Step by Step Solution

1. Step 1: Write the proportion equation
   35,510,614.74 : 48,990,705.27 = 20,623,404.53 : x
2. Step 2: Convert to fraction form
   35,510,614.74/48,990,705.27 = 20,623,404.53/x
3. Step 3: Cross multiply
   35,510,614.74x = 48,990,705.27 × 20,623,404.53
4. Step 4: Simplify right side
   35,510,614.74x = 1,010,355,132,748,259.38
5. Step 5: Solve for x
   x = 1,010,355,132,748,259.38/35,510,614.74
6. Step 6: Final answer
   x = 28,452,200.56