Finding the Fourth Proportional to 63,168,068.72, 87,172,535.68 and 37,063,030.64

Step by Step Solution

1. Step 1: Write the proportion equation
   63,168,068.72 : 87,172,535.68 = 37,063,030.64 : x
2. Step 2: Convert to fraction form
   63,168,068.72/87,172,535.68 = 37,063,030.64/x
3. Step 3: Cross multiply
   63,168,068.72x = 87,172,535.68 × 37,063,030.64
4. Step 4: Simplify right side
   63,168,068.72x = 3,230,878,360,874,333.50
5. Step 5: Solve for x
   x = 3,230,878,360,874,333.50/63,168,068.72
6. Step 6: Final answer
   x = 51,147,334.82