Finding the Fourth Proportional to 83,657,255.08, 115,457,817.56 and 46,987,826.08

Step by Step Solution

1. Step 1: Write the proportion equation
   83,657,255.08 : 115,457,817.56 = 46,987,826.08 : x
2. Step 2: Convert to fraction form
   83,657,255.08/115,457,817.56 = 46,987,826.08/x
3. Step 3: Cross multiply
   83,657,255.08x = 115,457,817.56 × 46,987,826.08
4. Step 4: Simplify right side
   83,657,255.08x = 5,425,111,851,085,650
5. Step 5: Solve for x
   x = 5,425,111,851,085,650/83,657,255.08
6. Step 6: Final answer
   x = 64,849,269.15