Finding the Fourth Proportional to 53,322,066.72, 73,584,306 and 28,875,774.24

Step by Step Solution

1. Step 1: Write the proportion equation
   53,322,066.72 : 73,584,306 = 28,875,774.24 : x
2. Step 2: Convert to fraction form
   53,322,066.72/73,584,306 = 28,875,774.24/x
3. Step 3: Cross multiply
   53,322,066.72x = 73,584,306 × 28,875,774.24
4. Step 4: Simplify right side
   53,322,066.72x = 2,124,803,807,663,077.25
5. Step 5: Solve for x
   x = 2,124,803,807,663,077.25/53,322,066.72
6. Step 6: Final answer
   x = 39,848,489.35