Finding the Fourth Proportional to 58,926,788.83, 88,239,261.61 and 49,187,185.48

Step by Step Solution

1. Step 1: Write the proportion equation
   58,926,788.83 : 88,239,261.61 = 49,187,185.48 : x
2. Step 2: Convert to fraction form
   58,926,788.83/88,239,261.61 = 49,187,185.48/x
3. Step 3: Cross multiply
   58,926,788.83x = 88,239,261.61 × 49,187,185.48
4. Step 4: Simplify right side
   58,926,788.83x = 4,340,240,927,429,313
5. Step 5: Solve for x
   x = 4,340,240,927,429,313/58,926,788.83
6. Step 6: Final answer
   x = 73,654,801.38