Finding the Fourth Proportional to 85,626,948.14, 128,404,205.46 and 34,495,238.06

Step by Step Solution

1. Step 1: Write the proportion equation
   85,626,948.14 : 128,404,205.46 = 34,495,238.06 : x
2. Step 2: Convert to fraction form
   85,626,948.14/128,404,205.46 = 34,495,238.06/x
3. Step 3: Cross multiply
   85,626,948.14x = 128,404,205.46 × 34,495,238.06
4. Step 4: Simplify right side
   85,626,948.14x = 4,429,333,634,605,830.50
5. Step 5: Solve for x
   x = 4,429,333,634,605,830.50/85,626,948.14
6. Step 6: Final answer
   x = 51,728,266.99