Finding the Fourth Proportional to 61,157,061.72, 84,396,758.90 and 33,654,989.97

Step by Step Solution

1. Step 1: Write the proportion equation
   61,157,061.72 : 84,396,758.90 = 33,654,989.97 : x
2. Step 2: Convert to fraction form
   61,157,061.72/84,396,758.90 = 33,654,989.97/x
3. Step 3: Cross multiply
   61,157,061.72x = 84,396,758.90 × 33,654,989.97
4. Step 4: Simplify right side
   61,157,061.72x = 2,840,372,074,111,733
5. Step 5: Solve for x
   x = 2,840,372,074,111,733/61,157,061.72
6. Step 6: Final answer
   x = 46,443,893.71