Finding the Fourth Proportional to 99,078,453.02, 148,558,810.94 and 37,672,102.12

Step by Step Solution

1. Step 1: Write the proportion equation
   99,078,453.02 : 148,558,810.94 = 37,672,102.12 : x
2. Step 2: Convert to fraction form
   99,078,453.02/148,558,810.94 = 37,672,102.12/x
3. Step 3: Cross multiply
   99,078,453.02x = 148,558,810.94 × 37,672,102.12
4. Step 4: Simplify right side
   99,078,453.02x = 5,596,522,696,557,453
5. Step 5: Solve for x
   x = 5,596,522,696,557,453/99,078,453.02
6. Step 6: Final answer
   x = 56,485,769.87