Finding the Fourth Proportional to 53,076,689.10, 79,586,493.14 and 31,224,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,076,689.10 : 79,586,493.14 = 31,224,622.50 : x
2. Step 2: Convert to fraction form
   53,076,689.10/79,586,493.14 = 31,224,622.50/x
3. Step 3: Cross multiply
   53,076,689.10x = 79,586,493.14 × 31,224,622.50
4. Step 4: Simplify right side
   53,076,689.10x = 2,485,058,204,075,469
5. Step 5: Solve for x
   x = 2,485,058,204,075,469/53,076,689.10
6. Step 6: Final answer
   x = 46,820,143.58