Finding the Fourth Proportional to 56,326,830.72, 77,706,265.61 and 33,987,356.24

Step by Step Solution

1. Step 1: Write the proportion equation
   56,326,830.72 : 77,706,265.61 = 33,987,356.24 : x
2. Step 2: Convert to fraction form
   56,326,830.72/77,706,265.61 = 33,987,356.24/x
3. Step 3: Cross multiply
   56,326,830.72x = 77,706,265.61 × 33,987,356.24
4. Step 4: Simplify right side
   56,326,830.72x = 2,641,030,531,500,665.50
5. Step 5: Solve for x
   x = 2,641,030,531,500,665.50/56,326,830.72
6. Step 6: Final answer
   x = 46,887,611.07