Finding the Fourth Proportional to 83,663,496.90, 115,458,429.33 and 46,495,343.88

Step by Step Solution

1. Step 1: Write the proportion equation
   83,663,496.90 : 115,458,429.33 = 46,495,343.88 : x
2. Step 2: Convert to fraction form
   83,663,496.90/115,458,429.33 = 46,495,343.88/x
3. Step 3: Cross multiply
   83,663,496.90x = 115,458,429.33 × 46,495,343.88
4. Step 4: Simplify right side
   83,663,496.90x = 5,368,279,375,543,028
5. Step 5: Solve for x
   x = 5,368,279,375,543,028/83,663,496.90
6. Step 6: Final answer
   x = 64,165,132.64