Finding the Fourth Proportional to 30,484,802.09, 42,068,499.03 and 16,545,858.06

Step by Step Solution

1. Step 1: Write the proportion equation
   30,484,802.09 : 42,068,499.03 = 16,545,858.06 : x
2. Step 2: Convert to fraction form
   30,484,802.09/42,068,499.03 = 16,545,858.06/x
3. Step 3: Cross multiply
   30,484,802.09x = 42,068,499.03 × 16,545,858.06
4. Step 4: Simplify right side
   30,484,802.09x = 696,059,413,608,559
5. Step 5: Solve for x
   x = 696,059,413,608,559/30,484,802.09
6. Step 6: Final answer
   x = 22,832,997.62