Finding the Fourth Proportional to 16,737,186.58, 25,115,465.89 and 7,020,929.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,737,186.58 : 25,115,465.89 = 7,020,929.42 : x
2. Step 2: Convert to fraction form
   16,737,186.58/25,115,465.89 = 7,020,929.42/x
3. Step 3: Cross multiply
   16,737,186.58x = 25,115,465.89 × 7,020,929.42
4. Step 4: Simplify right side
   16,737,186.58x = 176,333,913,364,107.50
5. Step 5: Solve for x
   x = 176,333,913,364,107.50/16,737,186.58
6. Step 6: Final answer
   x = 10,535,457.23