Finding the Fourth Proportional to 76,834,373.22, 106,032,268.89 and 42,026,298.30

Step by Step Solution

1. Step 1: Write the proportion equation
   76,834,373.22 : 106,032,268.89 = 42,026,298.30 : x
2. Step 2: Convert to fraction form
   76,834,373.22/106,032,268.89 = 42,026,298.30/x
3. Step 3: Cross multiply
   76,834,373.22x = 106,032,268.89 × 42,026,298.30
4. Step 4: Simplify right side
   76,834,373.22x = 4,456,143,761,796,949.50
5. Step 5: Solve for x
   x = 4,456,143,761,796,949.50/76,834,373.22
6. Step 6: Final answer
   x = 57,996,747.75