Finding the Fourth Proportional to 136,523,915.63, 204,931,605.54 and 58,839,157.83

Step by Step Solution

1. Step 1: Write the proportion equation
   136,523,915.63 : 204,931,605.54 = 58,839,157.83 : x
2. Step 2: Convert to fraction form
   136,523,915.63/204,931,605.54 = 58,839,157.83/x
3. Step 3: Cross multiply
   136,523,915.63x = 204,931,605.54 × 58,839,157.83
4. Step 4: Simplify right side
   136,523,915.63x = 12,058,003,082,723,362
5. Step 5: Solve for x
   x = 12,058,003,082,723,362/136,523,915.63
6. Step 6: Final answer
   x = 88,321,544.45