Finding the Fourth Proportional to 53,434,334.64, 80,151,304.86 and 19,347,708.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,434,334.64 : 80,151,304.86 = 19,347,708.72 : x
2. Step 2: Convert to fraction form
   53,434,334.64/80,151,304.86 = 19,347,708.72/x
3. Step 3: Cross multiply
   53,434,334.64x = 80,151,304.86 × 19,347,708.72
4. Step 4: Simplify right side
   53,434,334.64x = 1,550,744,099,959,200.25
5. Step 5: Solve for x
   x = 1,550,744,099,959,200.25/53,434,334.64
6. Step 6: Final answer
   x = 29,021,491.71