Finding the Fourth Proportional to 136,035,619.98, 204,032,395.89 and 49,753,849.74

Step by Step Solution

1. Step 1: Write the proportion equation
   136,035,619.98 : 204,032,395.89 = 49,753,849.74 : x
2. Step 2: Convert to fraction form
   136,035,619.98/204,032,395.89 = 49,753,849.74/x
3. Step 3: Cross multiply
   136,035,619.98x = 204,032,395.89 × 49,753,849.74
4. Step 4: Simplify right side
   136,035,619.98x = 10,151,397,167,203,254
5. Step 5: Solve for x
   x = 10,151,397,167,203,254/136,035,619.98
6. Step 6: Final answer
   x = 74,623,081.58